dnspython の API リファレンス

dnspython (rthalley/dnspython) の公開 API 400 件 —— クラス 187、関数 68、メソッド 145。実際のソースを静的解析して抽出した正確なシグネチャを掲載しています。

種別	件数
クラス	187
関数	68
メソッド	145

API 一覧

funcdns._features.force(feature:str, enabled:bool) -> None

Force the status of *feature* to be *enabled*.

funcdns._features.have(feature:str) -> bool

Is *feature* available?

funcdns.asyncbackend.get_backend(name:str) -> Backend

Get the specified asynchronous backend.

funcdns.asyncbackend.get_default_backend() -> Backend

Get the default backend, initializing it if necessary.

funcdns.asyncbackend.set_default_backend(name:str) -> Backend

Set the default backend.

func

dns.asyncquery.send_tcp(sock:dns.asyncbackend.StreamSocket, what:dns.message.Message | bytes, expiration:float | None=None) -> tuple[int, float]

Send a DNS message to the specified TCP socket.

classdns.asyncresolver.Resolver

Asynchronous DNS stub resolver.

methoddns.asyncresolver.Resolver.canonical_name(name:dns.name.Name | str) -> dns.name.Name

Determine the canonical name of *name*.

funcdns.asyncresolver.canonical_name(name:dns.name.Name | str) -> dns.name.Name

Determine the canonical name of *name*.

funcdns.asyncresolver.reset_default_resolver() -> None

Re-initialize default asynchronous resolver.

funcdns.asyncresolver.resolve_address(ipaddr:str, *args:Any, **kwargs:Any) -> dns.resolver.Answer

Use a resolver to run a reverse query for PTR records.

classdns.btree.BTree

An in-memory BTree with copy-on-write and cursors.

methoddns.btree.BTree.cursor() -> Cursor[KT, ET]

Create a cursor.

methoddns.btree.BTree.delete_exact(element:ET) -> ET | None

Delete *element* from the BTree.

methoddns.btree.BTree.delete_key(key:KT) -> ET | None

Delete the element matching *key* from the BTree.

methoddns.btree.BTree.deregister_cursor(cursor:Cursor) -> None

Deregister a cursor from the automatic parking service.

methoddns.btree.BTree.insert_element(elt:ET, in_order:bool=False) -> ET | None

Insert the element into the BTree.

methoddns.btree.BTree.make_immutable()

Make the BTree immutable.

methoddns.btree.BTree.register_cursor(cursor:Cursor) -> None

methoddns.btree.BTree.visit_in_order(visit:Callable[[ET], None]) -> None

Call *visit*(element) on all elements in the tree in sorted order.

classdns.btree.BTreeDict

A MutableMapping implemented with a BTree.

classdns.btree.BTreeSet

A MutableSet implemented with a BTree.

classdns.btree.Cursor

A seekable cursor for a BTree.

methoddns.btree.Cursor.next() -> ET | None

Get the next element, or return None if on the right boundary.

methoddns.btree.Cursor.park()

Park the cursor.

methoddns.btree.Cursor.seek(key:KT, before:bool=True) -> None

Seek to the specified key.

methoddns.btree.Cursor.seek_first() -> None

Seek to the left boundary (i.e.

methoddns.btree.Cursor.seek_last() -> None

Seek to the right boundary (i.e.

classdns.btree.Element

All items stored in the BTree are Elements.

methoddns.btree.Element.key() -> KT

The key for this element; the returned type must implement comparison.

classdns.btree.Immutable

The BTree is immutable.

classdns.btree.KV

The BTree element type used in a ``BTreeDict``.

classdns.btree.Member

The BTree element type used in a ``BTreeSet``.

classdns.btreezone.Delegations

A sorted set of delegation-point names.

methoddns.btreezone.Delegations.get_delegation(name:dns.name.Name) -> tuple[dns.name.Name | None, bool]

Get the delegation applicable to *name*, if it exists.

methoddns.btreezone.Delegations.is_glue(name:dns.name.Name) -> bool

Is *name* glue, i.e.

classdns.btreezone.ImmutableNode

An immutable :py:class:`dns.btreezone.Node`.

classdns.btreezone.NodeFlags

Flags that classify a node's role in the zone.

classdns.btreezone.WritableVersion

A mutable version of a :py:class:`dns.btreezone.Zone`.

methoddns.btreezone.WritableVersion.delete_node(name:dns.name.Name) -> None

Delete the node at *name*, updating delegation tracking as needed.

classdns.btreezone.Zone

A versioned DNS zone backed by a BTree.

funcdns.dnssec.algorithm_from_text(text:str) -> Algorithm

Convert text into a DNSSEC algorithm value.

funcdns.dnssec.cds_rdataset_to_ds_rdataset(rdataset:dns.rdataset.Rdataset) -> dns.rdataset.Rdataset

Create a CDS record from DS.

funcdns.dnssec.dnskey_rdataset_to_cdnskey_rdataset(rdataset:dns.rdataset.Rdataset) -> dns.rdataset.Rdataset

Create a CDNSKEY record from DNSKEY.

funcdns.dnssec.key_id(key:DNSKEY | CDNSKEY) -> int

Return the key id (a 16-bit number) for the specified key.

func

dns.dnssec.make_cds(name:dns.name.Name | str, key:dns.rdata.Rdata, algorithm:DSDigest | str, origin:dns.name.Name | None=None) -> CDS

Create a CDS record for a DNSSEC key.

func

dns.dnssec.make_ds(name:dns.name.Name | str, key:dns.rdata.Rdata, algorithm:DSDigest | str, origin:dns.name.Name | None=None, policy:Policy | None=None, validating:bool=False) -> DS

Create a DS record for a DNSSEC key.

funcdns.dnssec.to_timestamp(value:datetime | str | float | int) -> int

Convert various format to a timestamp

funcdns.dnssecalgs.get_algorithm_cls(algorithm:int | str, prefix:AlgorithmPrefix=None) -> type[GenericPrivateKey]

Get Private Key class from Algorithm.

funcdns.dnssecalgs.get_algorithm_cls_from_dnskey(dnskey:DNSKEY) -> type[GenericPrivateKey]

Get Private Key class from DNSKEY.

func

dns.dnssecalgs.register_algorithm_cls(algorithm:int | str, algorithm_cls:type[GenericPrivateKey], name:dns.name.Name | str | None=None, oid:bytes | None=None) -> None

classdns.dnssectypes.DSDigest

DNSSEC Delegation Signer Digest Algorithm

classdns.dnssectypes.NSEC3Hash

NSEC3 hash algorithm

funcdns.e164.to_e164(name:dns.name.Name, origin:dns.name.Name | None=public_enum_domain, want_plus_prefix:bool=True) -> str

Convert an ENUM domain name into an E.164 number.

classdns.edns.ECSOption

EDNS Client Subnet (ECS, RFC7871)

classdns.edns.EDECode

Extended DNS Error (EDE) codes

classdns.edns.EDEOption

Extended DNS Error (EDE, RFC8914)

classdns.edns.FilteringContactOption

Filtering contact (FILTERING-CONTACT)

classdns.edns.FilteringDBOption

Filtering DB (FILTERING-DB)

classdns.edns.FilteringOrganizationOption

Filtering organization (FILTERING-ORGANIZATION)

classdns.edns.Option

Base class for all EDNS option types.

methoddns.edns.Option.from_wire_parser(otype:OptionType, parser:'dns.wire.Parser') -> 'Option'

Build an EDNS option object from wire format.

methoddns.edns.Option.to_wire(file:Any | None=None) -> bytes | None

Convert an option to wire format.

classdns.edns.OptionType

EDNS option type codes

funcdns.edns.get_option_class(otype:OptionType) -> Any

Return the class for the specified option type.

funcdns.edns.option_from_wire(otype:OptionType | str, wire:bytes, current:int, olen:int) -> Option

Build an EDNS option object from wire format.

funcdns.edns.option_from_wire_parser(otype:OptionType | str, parser:'dns.wire.Parser') -> Option

Build an EDNS option object from wire format.

funcdns.edns.register_type(implementation:Any, otype:OptionType) -> None

methoddns.enum.IntEnum.make(value:int | str) -> TIntEnum

Convert text or a value into an enumerated type, if possible.

classdns.exception.DNSException

Abstract base class shared by all dnspython exceptions.

classdns.exception.DeniedByPolicy

Denied by DNSSEC policy.

classdns.exception.FormError

DNS message is malformed.

classdns.exception.SyntaxError

Text input is malformed.

classdns.exception.Timeout

The DNS operation timed out.

classdns.exception.TooBig

The DNS message is too big.

classdns.exception.UnexpectedEnd

Text input ended unexpectedly.

classdns.exception.UnsupportedAlgorithm

The DNSSEC algorithm is not supported.

classdns.exception.ValidationFailure

The DNSSEC signature is invalid.

funcdns.flags.from_text(text:str) -> int

Convert a space-separated list of flag text values into a flags value.

funcdns.flags.to_text(flags:int) -> str

Convert a flags value into a space-separated list of flag text values.

funcdns.immutable.constify(o:Any) -> Any

Convert mutable types to immutable types.

funcdns.inet.af_for_address(text:str) -> int

Determine the address family of a textual-form network address.

funcdns.inet.inet_ntop(family:int, address:bytes) -> str

Convert the binary form of a network address into its textual form.

funcdns.inet.inet_pton(family:int, text:str) -> bytes

Convert the textual form of a network address into its binary form.

funcdns.inet.is_address(text:str) -> bool

Is the specified string an IPv4 or IPv6 address?

funcdns.inet.is_multicast(text:str) -> bool

Is the textual-form network address a multicast address?

funcdns.inet.low_level_address_tuple(high_tuple:tuple[str, int], af:int | None=None) -> Any

Given a "high-level" address tuple, i.e.

funcdns.ipv4.inet_aton(text:str | bytes) -> bytes

Convert an IPv4 address in text form to binary form.

funcdns.ipv4.inet_ntoa(address:bytes) -> str

Convert an IPv4 address in binary form to text form.

funcdns.ipv6.inet_aton(text:str | bytes, ignore_scope:bool=False) -> bytes

Convert an IPv6 address in text form to binary form.

funcdns.ipv6.inet_ntoa(address:bytes) -> str

Convert an IPv6 address in binary form to text form.

funcdns.ipv6.is_mapped(address:bytes) -> bool

Is the specified address a mapped IPv4 address?

classdns.message.AnswerForNXDOMAIN

The rcode is NXDOMAIN but an answer was found.

classdns.message.ChainTooLong

The CNAME chain is too long.

classdns.message.CopyMode

How should sections be copied when making an update response?

classdns.message.Message

A DNS message.

methoddns.message.Message.additional() -> list[dns.rrset.RRset]

The additional data section.

methoddns.message.Message.answer() -> list[dns.rrset.RRset]

The answer section.

methoddns.message.Message.authority() -> list[dns.rrset.RRset]

The authority section.

methoddns.message.Message.get_options(otype:dns.edns.OptionType) -> list[dns.edns.Option]

Return the list of options of the specified type.

methoddns.message.Message.is_response(other:'Message') -> bool

Is *other* a response to this message?

methoddns.message.Message.opcode() -> dns.opcode.Opcode

Return the opcode.

methoddns.message.Message.question() -> list[dns.rrset.RRset]

The question section.

methoddns.message.Message.rcode() -> dns.rcode.Rcode

Return the rcode.

methoddns.message.Message.section_count(section:SectionType) -> int

Returns the number of records in the specified section.

methoddns.message.Message.set_opcode(opcode:dns.opcode.Opcode) -> None

Set the opcode.

methoddns.message.Message.set_rcode(rcode:dns.rcode.Rcode) -> None

Set the rcode.

methoddns.message.Message.to_styled_text(style:MessageStyle) -> str

Convert the message to styled text.

method

dns.message.Message.to_text(origin:dns.name.Name | None=None, relativize:bool=True, style:MessageStyle | None=None, **kw:Any) -> str

Convert the message to text.

method

dns.message.Message.use_edns(edns:int | bool | None=0, ednsflags:int=0, payload:int=DEFAULT_EDNS_PAYLOAD, request_payload:int | None=None, options:list[dns.edns.Option] | None=None, pad:int=0) -> None

Configure EDNS behavior.

methoddns.message.Message.want_dnssec(wanted:bool=True) -> None

Enable or disable 'DNSSEC desired' flag in requests.

classdns.message.MessageSection

Message sections

classdns.message.MessageStyle

Message text styles.

classdns.message.NoPreviousName

No previous name was known.

classdns.message.NotQueryResponse

Message is not a response to a query.

classdns.message.ShortHeader

The DNS packet passed to from_wire() is too short.

classdns.message.Truncated

The truncated flag is set.

classdns.message.UnknownTSIGKey

A TSIG with an unknown key was received.

funcdns.message.from_file(f:Any, idna_codec:dns.name.IDNACodec | None=None, one_rr_per_rrset:bool=False) -> Message

Read the next text format message from the specified file.

classdns.name.BadEscape

An escaped code in a text format of DNS name is invalid.

classdns.name.BadLabelType

The label type in DNS name wire format is unknown.

classdns.name.BadPointer

A DNS compression pointer points forward instead of backward.

classdns.name.EmptyLabel

A DNS label is empty.

classdns.name.IDNA2003Codec

IDNA 2003 encoder/decoder.

methoddns.name.IDNA2003Codec.decode(label:bytes) -> str

Decode *label*.

methoddns.name.IDNA2003Codec.encode(label:str) -> bytes

Encode *label*.

classdns.name.IDNA2008Codec

IDNA 2008 encoder/decoder.

classdns.name.IDNACodec

Abstract base class for IDNA encoder/decoders.

classdns.name.IDNAException

IDNA processing raised an exception.

classdns.name.LabelTooLong

A DNS label is > 63 octets long.

classdns.name.Name

A DNS name.

methoddns.name.Name.choose_relativity(origin:'Name | None'=None, relativize:bool=True) -> 'Name'

Return a name with the relativity desired by the caller.

methoddns.name.Name.concatenate(other:'Name') -> 'Name'

Return a new name which is the concatenation of self and other.

methoddns.name.Name.fullcompare(other:'Name') -> tuple[NameRelation, int, int]

Compare two names, returning a 3-tuple ``(relation, order, nlabels)``.

methoddns.name.Name.is_absolute() -> bool

Is the most significant label of this name the root label?

methoddns.name.Name.is_subdomain(other:'Name') -> bool

Is self a subdomain of other?

methoddns.name.Name.is_superdomain(other:'Name') -> bool

Is self a superdomain of other?

methoddns.name.Name.is_wild() -> bool

Is this name wild?

methoddns.name.Name.parent() -> 'Name'

Return the parent of the name.

methoddns.name.Name.predecessor(origin:'Name', prefix_ok:bool=True) -> 'Name'

Return the maximal predecessor of the name in the DNSSEC ordering.

methoddns.name.Name.split(depth:int) -> tuple['Name', 'Name']

Split a name into a prefix and suffix names at the specified depth.

methoddns.name.Name.successor(origin:'Name', prefix_ok:bool=True) -> 'Name'

Return the minimal successor of the name in the DNSSEC ordering.

methoddns.name.Name.to_digestable(origin:'Name | None'=None) -> bytes

Convert name to a format suitable for digesting in hashes.

methoddns.name.Name.to_styled_text(style:NameStyle) -> str

Convert name to text format, applying the style.

methoddns.name.Name.to_text(omit_final_dot:bool=False, style:NameStyle | None=None) -> str

Convert name to DNS text format.

method

dns.name.Name.to_unicode(omit_final_dot:bool=False, idna_codec:IDNACodec | None=None, style:NameStyle | None=None) -> str

Convert name to DNS text format.

method

dns.name.Name.to_wire(file:Any | None=None, compress:CompressType | None=None, origin:'Name | None'=None, canonicalize:bool=False) -> bytes | None

Convert name to wire format, possibly compressing it.

classdns.name.NameRelation

Name relation result from fullcompare().

classdns.name.NameStyle

Name text styles.

classdns.name.NameTooLong

A DNS name is > 255 octets long.

funcdns.name.from_text(text:bytes | str, origin:Name | None=root, idna_codec:IDNACodec | None=None) -> Name

Convert text into a :py:class:`dns.name.Name` object.

funcdns.name.from_unicode(text:str, origin:Name | None=root, idna_codec:IDNACodec | None=None) -> Name

Convert unicode text into a :py:class:`dns.name.Name` object.

funcdns.name.set_default_idna_codec(idna_codec:IDNACodec)

Set the default IDNA codec.

classdns.namedict.NameDict

A dictionary whose keys are dns.name.Name objects.

classdns.node.Node

A Node is a set of rdatasets.

methoddns.node.Node.classify() -> NodeKind

Classify a node.

methoddns.node.Node.replace_rdataset(replacement:dns.rdataset.Rdataset) -> None

Replace an rdataset.

methoddns.node.Node.to_styled_text(style:NodeStyle, name:dns.name.Name) -> str

Convert a node to text format.

methoddns.node.Node.to_text(name:dns.name.Name, style:NodeStyle | None=None, **kw:Any) -> str

Convert a node to text format.

classdns.node.NodeKind

Rdatasets in nodes

classdns.node.NodeStyle

Node text styles.

classdns.opcode.UnknownOpcode

An DNS opcode is unknown.

funcdns.opcode.from_flags(flags:int) -> Opcode

Extract an opcode from DNS message flags.

funcdns.opcode.from_text(text:str) -> Opcode

Convert text into an opcode.

funcdns.opcode.is_update(flags:int) -> bool

Is the opcode in flags UPDATE?

funcdns.opcode.to_flags(value:Opcode) -> int

Convert an opcode to a value suitable for ORing into DNS message flags.

funcdns.opcode.to_text(value:Opcode) -> str

Convert an opcode to text.

classdns.query.BadResponse

A DNS query response does not respond to the question asked.

classdns.query.HTTPVersion

Which version of HTTP should be used?

classdns.query.UDPMode

How should UDP be used in an IXFR from :py:func:`inbound_xfr()`?

classdns.query.UnexpectedSource

A DNS query response came from an unexpected address or port.

funcdns.query.make_socket(af:socket.AddressFamily | int, type:socket.SocketKind, source:Any | None=None) -> socket.socket

Make a socket using the module's ``socket_factory``.

funcdns.query.send_tcp(sock:Any, what:dns.message.Message | bytes, expiration:float | None=None) -> tuple[int, float]

Send a DNS message to the specified TCP socket.

func

dns.query.send_udp(sock:Any, what:dns.message.Message | bytes, destination:Any, expiration:float | None=None) -> tuple[int, float]

Send a DNS message to the specified UDP socket.

classdns.rcode.UnknownRcode

A DNS rcode is unknown.

funcdns.rcode.from_flags(flags:int, ednsflags:int) -> Rcode

Return the rcode value encoded by flags and ednsflags.

funcdns.rcode.from_text(text:str) -> Rcode

Convert text into an rcode.

funcdns.rcode.to_flags(value:Rcode) -> tuple[int, int]

Return a ``(flags, ednsflags)`` tuple which encodes the rcode.

funcdns.rcode.to_text(value:Rcode, tsig:bool=False) -> str

Convert rcode into text.

classdns.rdata.Rdata

Base class for all DNS rdata types.

methoddns.rdata.Rdata.covers() -> dns.rdatatype.RdataType

Return the type a Rdata covers.

methoddns.rdata.Rdata.replace(**kwargs:Any) -> 'Rdata'

Create a new Rdata instance based on the instance replace was invoked on.

methoddns.rdata.Rdata.to_digestable(origin:dns.name.Name | None=None) -> bytes

Convert rdata to a format suitable for digesting in hashes.

methoddns.rdata.Rdata.to_styled_text(style:RdataStyle) -> str

Convert an rdata to styled text format.

method

dns.rdata.Rdata.to_text(origin:dns.name.Name | None=None, relativize:bool=True, style:RdataStyle | None=None, **kw:Any) -> str

Convert an rdata to text format.

method

dns.rdata.Rdata.to_wire(file:Any | None=None, compress:dns.name.CompressType | None=None, origin:dns.name.Name | None=None, canonicalize:bool=False) -> bytes | None

Convert an rdata to wire format.

classdns.rdata.RdatatypeExists

DNS rdatatype already exists.

classdns.rdataclass.RdataClass

DNS Rdata Class

classdns.rdataclass.UnknownRdataclass

A DNS class is unknown.

funcdns.rdataclass.from_text(text:str) -> RdataClass

Convert text into a DNS rdata class value.

funcdns.rdataclass.is_metaclass(rdclass:RdataClass) -> bool

True if the specified class is a metaclass.

funcdns.rdataclass.to_text(value:RdataClass) -> str

Convert a DNS rdata class value to text.

classdns.rdataset.ImmutableRdataset

An immutable DNS rdataset.

classdns.rdataset.Rdataset

A DNS rdataset.

methoddns.rdataset.Rdataset.add(rd:dns.rdata.Rdata, ttl:int | None=None) -> None

Add the specified rdata to the rdataset.

methoddns.rdataset.Rdataset.to_styled_text(style:RdatasetStyle, name:dns.name.Name | None=None) -> str

Convert the rdataset into styled text format.

methoddns.rdataset.Rdataset.update(other)

Add all rdatas in other to self.

methoddns.rdataset.Rdataset.update_ttl(ttl:int) -> None

Perform TTL minimization.

classdns.rdatatype.RdataType

DNS Rdata Type

classdns.rdatatype.UnknownRdatatype

DNS resource record type is unknown.

funcdns.rdatatype.from_text(text:str) -> RdataType

Convert text into a DNS rdata type value.

funcdns.rdatatype.is_metatype(rdtype:RdataType) -> bool

True if the specified type is a metatype.

funcdns.rdatatype.is_singleton(rdtype:RdataType) -> bool

Is the specified type a singleton type?

funcdns.rdatatype.register_type(rdtype:RdataType, rdtype_text:str, is_singleton:bool=False) -> None

Dynamically register an rdatatype.

funcdns.rdatatype.to_text(value:RdataType) -> str

Convert a DNS rdata type value to text.

classdns.rdtypes.ANY.AFSDB.AFSDB

AFSDB record

methoddns.rdtypes.ANY.AFSDB.AFSDB.hostname() -> dns.name.Name

the AFSDB hostname

methoddns.rdtypes.ANY.AFSDB.AFSDB.subtype() -> int

the AFSDB subtype

classdns.rdtypes.ANY.AMTRELAY.AMTRELAY

AMTRELAY record

classdns.rdtypes.ANY.AVC.AVC

AVC record

classdns.rdtypes.ANY.BRID.BRID

BRID record See RFC 9886

classdns.rdtypes.ANY.CAA.CAA

CAA (Certification Authority Authorization) record

classdns.rdtypes.ANY.CDNSKEY.CDNSKEY

CDNSKEY record

classdns.rdtypes.ANY.CDS.CDS

CDS record

classdns.rdtypes.ANY.CERT.CERT

CERT record

classdns.rdtypes.ANY.CSYNC.CSYNC

CSYNC record

classdns.rdtypes.ANY.DLV.DLV

DLV record

classdns.rdtypes.ANY.DNAME.DNAME

DNAME record

classdns.rdtypes.ANY.DNSKEY.DNSKEY

DNSKEY record

classdns.rdtypes.ANY.DS.DS

DS record

classdns.rdtypes.ANY.DSYNC.DSYNC

DSYNC record

classdns.rdtypes.ANY.DSYNC.Scheme

DSYNC SCHEME

classdns.rdtypes.ANY.DSYNC.UnknownScheme

Unknown DSYNC scheme

classdns.rdtypes.ANY.EUI48.EUI48

EUI48 record

classdns.rdtypes.ANY.EUI64.EUI64

EUI64 record

classdns.rdtypes.ANY.GPOS.GPOS

GPOS record

methoddns.rdtypes.ANY.GPOS.GPOS.float_altitude()

altitude as a floating point value

methoddns.rdtypes.ANY.GPOS.GPOS.float_latitude()

latitude as a floating point value

methoddns.rdtypes.ANY.GPOS.GPOS.float_longitude()

longitude as a floating point value

classdns.rdtypes.ANY.HHIT.HHIT

HHIT record See RFC 9886

classdns.rdtypes.ANY.HINFO.HINFO

HINFO record

classdns.rdtypes.ANY.HIP.HIP

HIP record

classdns.rdtypes.ANY.ISDN.ISDN

ISDN record

classdns.rdtypes.ANY.KEY.KEY

KEY record

classdns.rdtypes.ANY.L32.L32

L32 record

classdns.rdtypes.ANY.L64.L64

L64 record

classdns.rdtypes.ANY.LOC.LOC

LOC record

methoddns.rdtypes.ANY.LOC.LOC.float_latitude()

latitude as a floating point value

methoddns.rdtypes.ANY.LOC.LOC.float_longitude()

longitude as a floating point value

classdns.rdtypes.ANY.LP.LP

LP record

classdns.rdtypes.ANY.MX.MX

MX record

classdns.rdtypes.ANY.NID.NID

NID record

classdns.rdtypes.ANY.NINFO.NINFO

NINFO record

classdns.rdtypes.ANY.NS.NS

NS record

classdns.rdtypes.ANY.NSEC.NSEC

NSEC record

classdns.rdtypes.ANY.NSEC3.NSEC3

NSEC3 record

classdns.rdtypes.ANY.NSEC3PARAM.NSEC3PARAM

NSEC3PARAM record

classdns.rdtypes.ANY.OPENPGPKEY.OPENPGPKEY

OPENPGPKEY record

classdns.rdtypes.ANY.OPT.OPT

OPT record

methoddns.rdtypes.ANY.OPT.OPT.payload()

payload size

classdns.rdtypes.ANY.PTR.PTR

PTR record

classdns.rdtypes.ANY.RESINFO.RESINFO

RESINFO record

classdns.rdtypes.ANY.RP.RP

RP record

classdns.rdtypes.ANY.RRSIG.RRSIG

RRSIG record

classdns.rdtypes.ANY.RT.RT

RT record

classdns.rdtypes.ANY.SIG.SIG

SIG record

classdns.rdtypes.ANY.SMIMEA.SMIMEA

SMIMEA record

classdns.rdtypes.ANY.SOA.SOA

SOA record

classdns.rdtypes.ANY.SPF.SPF

SPF record

classdns.rdtypes.ANY.SSHFP.SSHFP

SSHFP record

classdns.rdtypes.ANY.TKEY.TKEY

TKEY Record

classdns.rdtypes.ANY.TLSA.TLSA

TLSA record

classdns.rdtypes.ANY.TSIG.TSIG

TSIG record

classdns.rdtypes.ANY.TXT.TXT

TXT record

classdns.rdtypes.ANY.URI.URI

URI record

classdns.rdtypes.ANY.WALLET.WALLET

WALLET record

classdns.rdtypes.ANY.X25.X25

X25 record

classdns.rdtypes.ANY.ZONEMD.ZONEMD

ZONEMD record

classdns.rdtypes.CH.A.A

A record for Chaosnet

classdns.rdtypes.IN.A.A

A record.

classdns.rdtypes.IN.AAAA.AAAA

AAAA record.

classdns.rdtypes.IN.APL.APL

APL record.

classdns.rdtypes.IN.APL.APLItem

An APL list item.

classdns.rdtypes.IN.DHCID.DHCID

DHCID record

classdns.rdtypes.IN.HTTPS.HTTPS

HTTPS record

classdns.rdtypes.IN.IPSECKEY.IPSECKEY

IPSECKEY record

classdns.rdtypes.IN.KX.KX

KX record

classdns.rdtypes.IN.NAPTR.NAPTR

NAPTR record

classdns.rdtypes.IN.NSAP.NSAP

NSAP record.

classdns.rdtypes.IN.NSAP_PTR.NSAP_PTR

NSAP-PTR record

classdns.rdtypes.IN.PX.PX

PX record.

classdns.rdtypes.IN.SRV.SRV

SRV record

classdns.rdtypes.IN.SVCB.SVCB

SVCB record

classdns.rdtypes.IN.WKS.WKS

WKS record

classdns.rdtypes.dnskeybase.DNSKEYBase

Base class for rdata that is like a DNSKEY record

methoddns.rdtypes.dnskeybase.DNSKEYBase.key_id() -> int

Return the key id (a 16-bit number) for the specified key.

classdns.rdtypes.dsbase.DSBase

Base class for rdata that is like a DS record

classdns.rdtypes.euibase.EUIBase

EUIxx record

classdns.rdtypes.mxbase.MXBase

Base class for rdata that is like an MX record.

classdns.rdtypes.nsbase.NSBase

Base class for rdata that is like an NS record.

classdns.rdtypes.rrsigbase.BadSigTime

Time in DNS SIG or RRSIG resource record cannot be parsed.

classdns.rdtypes.rrsigbase.RRSIGBase

Base class for rdata that is like a RRSIG record

classdns.rdtypes.svcbbase.ALPNParam

The alpn parameter.

classdns.rdtypes.svcbbase.DoCPathParam

The docpath parameter.

classdns.rdtypes.svcbbase.GenericParam

Generic SVCB parameter

classdns.rdtypes.svcbbase.Param

Abstract base class for SVCB parameters

classdns.rdtypes.svcbbase.ParamKey

SVCB ParamKey

classdns.rdtypes.svcbbase.SVCBBase

Base class for SVCB-like records

classdns.rdtypes.svcbbase.UnknownParamKey

Unknown SVCB ParamKey

classdns.rdtypes.tlsabase.TLSABase

Base class for TLSA and SMIMEA records

classdns.rdtypes.txtbase.TXTBase

Base class for rdata that is like a TXT record (see RFC 1035).

classdns.rdtypes.util.Bitmap

A helper class for the NSEC/NSEC3/CSYNC type bitmaps

classdns.renderer.Renderer

Helper class for building DNS wire-format messages.

methoddns.renderer.Renderer.add_question(qname, rdtype, rdclass=dns.rdataclass.IN)

Add a question to the message.

methoddns.renderer.Renderer.get_wire()

Return the wire format message.

methoddns.renderer.Renderer.release_reserved() -> None

Release the reserved bytes.

methoddns.renderer.Renderer.reserve(size:int) -> None

Reserve *size* bytes.

methoddns.renderer.Renderer.write_header()

Write the DNS message header.

classdns.resolver.Answer

DNS stub resolver answer.

classdns.resolver.Answers

A dict of DNS stub resolver answers, indexed by type.

classdns.resolver.BaseResolver

DNS stub resolver.

methoddns.resolver.BaseResolver.read_registry() -> None

Extract resolver configuration from the Windows registry.

methoddns.resolver.BaseResolver.read_resolv_conf(f:Any) -> None

Process *f* as a file in the /etc/resolv.conf format.

methoddns.resolver.BaseResolver.reset() -> None

Reset all resolver configuration to the defaults.

methoddns.resolver.BaseResolver.set_flags(flags:int) -> None

Override the default query flags.

method

dns.resolver.BaseResolver.use_edns(edns:int | bool | None=0, ednsflags:int=0, payload:int=dns.message.DEFAULT_EDNS_PAYLOAD, options:list[dns.edns.Option] | None=None) -> None

Configure EDNS behavior.

method

dns.resolver.BaseResolver.use_tsig(keyring:Any, keyname:dns.name.Name | str | None=None, algorithm:dns.name.Name | str=dns.tsig.default_algorithm) -> None

Add a TSIG signature to each query.

classdns.resolver.Cache

Simple thread-safe DNS answer cache.

methoddns.resolver.Cache.flush(key:CacheKey | None=None) -> None

Flush the cache.

methoddns.resolver.Cache.get(key:CacheKey) -> Answer | None

Get the answer associated with *key*, or ``None`` if not cached.

methoddns.resolver.Cache.put(key:CacheKey, value:Answer) -> None

Associate *key* with *value* in the cache.

classdns.resolver.CacheStatistics

Cache Statistics

classdns.resolver.EmptyHostAnswers

The HostAnswers has no addresses

classdns.resolver.LRUCache

Thread-safe, bounded, least-recently-used DNS answer cache.

methoddns.resolver.LRUCache.flush(key:CacheKey | None=None) -> None

Flush the cache.

methoddns.resolver.LRUCache.get(key:CacheKey) -> Answer | None

Get the answer associated with *key*.

methoddns.resolver.LRUCache.get_hits_for_key(key:CacheKey) -> int

Return the number of cache hits associated with the specified key.

methoddns.resolver.LRUCache.put(key:CacheKey, value:Answer) -> None

Associate key and value in the cache.

classdns.resolver.LRUCacheNode

LRUCache node.

classdns.resolver.LifetimeTimeout

The resolution lifetime expired.

classdns.resolver.NXDOMAIN

The DNS query name does not exist.

methoddns.resolver.NXDOMAIN.canonical_name()

Return the unresolved canonical name.

methoddns.resolver.NXDOMAIN.qnames()

All of the names that were tried.

methoddns.resolver.NXDOMAIN.response(qname)

The response for query *qname*.

classdns.resolver.NoAnswer

The DNS response does not contain an answer to the question.

classdns.resolver.NoMetaqueries

DNS metaqueries are not allowed.

classdns.resolver.NoNameservers

All nameservers failed to answer the query.

classdns.resolver.NoRootSOA

There is no SOA RR at the DNS root name.

classdns.resolver.Resolver

DNS stub resolver.

methoddns.resolver.Resolver.canonical_name(name:dns.name.Name | str) -> dns.name.Name

Determine the canonical name of *name*.

methoddns.resolver.Resolver.resolve_address(ipaddr:str, *args:Any, **kwargs:Any) -> Answer

Use a resolver to run a reverse query for PTR records.

methoddns.resolver.Resolver.resolve_name(name:dns.name.Name | str, family:int=socket.AF_UNSPEC, **kwargs:Any) -> HostAnswers

Use a resolver to query for address records.

classdns.resolver.YXDOMAIN

The DNS query name is too long after DNAME substitution.

funcdns.resolver.canonical_name(name:dns.name.Name | str) -> dns.name.Name

Determine the canonical name of *name*.

funcdns.resolver.get_default_resolver() -> Resolver

Get the default resolver, initializing it if necessary.

funcdns.resolver.reset_default_resolver() -> None

Re-initialize default resolver.

funcdns.resolver.resolve_address(ipaddr:str, *args:Any, **kwargs:Any) -> Answer

Use a resolver to run a reverse query for PTR records.

funcdns.resolver.resolve_name(name:dns.name.Name | str, family:int=socket.AF_UNSPEC, **kwargs:Any) -> HostAnswers

Use a resolver to query for address records.

funcdns.resolver.restore_system_resolver() -> None

Undo the effects of prior override_system_resolver().

classdns.rrset.RRset

A DNS RRset (named rdataset).

methoddns.rrset.RRset.match(*args:Any, **kwargs:Any) -> bool

Does this rrset match the specified attributes?

methoddns.rrset.RRset.to_rdataset() -> dns.rdataset.Rdataset

Convert an RRset into an Rdataset.

methoddns.rrset.RRset.to_styled_text(style:dns.rdataset.RdatasetStyle) -> str

Convert the RRset to styled text.

method

dns.rrset.RRset.to_text(origin:dns.name.Name | None=None, relativize:bool=True, want_comments:bool=False, style:dns.rdataset.RdatasetStyle | None=None, **kw:Any) -> str

Convert the RRset into DNS zone file format.

method

dns.rrset.RRset.to_wire(file:Any, compress:dns.name.CompressType | None=None, origin:dns.name.Name | None=None, **kw:Any) -> int

Convert the RRset to wire format.

classdns.set.Set

A simple set class.

methoddns.set.Set.add(item)

Add an item to the set.

methoddns.set.Set.clear()

Make the set empty.

methoddns.set.Set.copy()

Make a (shallow) copy of the set.

methoddns.set.Set.discard(item)

Remove an item from the set if present.

methoddns.set.Set.issubset(other)

Is this set a subset of *other*?

methoddns.set.Set.issuperset(other)

Is this set a superset of *other*?

methoddns.set.Set.pop()

Remove an arbitrary item from the set.

methoddns.set.Set.remove(item)

Remove an item from the set.

classdns.style.BaseStyle

All text styles

classdns.tokenizer.Token

A DNS zone file format token.

classdns.tokenizer.Tokenizer

A DNS zone file format tokenizer.

methoddns.tokenizer.Tokenizer.as_identifier(token:Token) -> str

Try to interpret the token as an identifier.

methoddns.tokenizer.Tokenizer.as_int(token:Token, base:int=10) -> int

Try to interpret the token as an unsigned integer.

method

dns.tokenizer.Tokenizer.as_name(token:Token, origin:dns.name.Name | None=None, relativize:bool=False, relativize_to:dns.name.Name | None=None) -> dns.name.Name

Try to interpret the token as a DNS name.

methoddns.tokenizer.Tokenizer.as_string(token:Token, max_length:int | None=None) -> str

Try to interpret the token as a string.

methoddns.tokenizer.Tokenizer.as_uint16(token:Token, base:int=10) -> int

Try to interpret the token as an unsigned 16-bit integer.

methoddns.tokenizer.Tokenizer.as_uint32(token:Token, base:int=10) -> int

Try to interpret the token as an unsigned 32-bit integer.

methoddns.tokenizer.Tokenizer.as_uint48(token:Token, base:int=10) -> int

Try to interpret the token as an unsigned 48-bit integer.

methoddns.tokenizer.Tokenizer.as_uint8(token:Token) -> int

Try to interpret the token as an unsigned 8-bit integer.

methoddns.tokenizer.Tokenizer.concatenate_remaining_identifiers(allow_empty:bool=False) -> str

Read the remaining tokens on the line, which should be identifiers.

methoddns.tokenizer.Tokenizer.get(want_leading:bool=False, want_comment:bool=False) -> Token

Get the next token.

methoddns.tokenizer.Tokenizer.get_identifier() -> str

Read the next token, which should be an identifier.

methoddns.tokenizer.Tokenizer.get_int(base:int=10) -> int

Read the next token and interpret it as an unsigned integer.

method

dns.tokenizer.Tokenizer.get_name(origin:dns.name.Name | None=None, relativize:bool=False, relativize_to:dns.name.Name | None=None) -> dns.name.Name

Read the next token and interpret it as a DNS name.

methoddns.tokenizer.Tokenizer.get_remaining(max_tokens:int | None=None) -> list[Token]

Return the remaining tokens on the line, until an EOL or EOF is seen.

methoddns.tokenizer.Tokenizer.get_string(max_length:int | None=None) -> str

Read the next token and interpret it as a string.

methoddns.tokenizer.Tokenizer.get_ttl() -> int

Read the next token and interpret it as a DNS TTL.

methoddns.tokenizer.Tokenizer.get_uint16(base:int=10) -> int

Read the next token and interpret it as a 16-bit unsigned integer.

methoddns.tokenizer.Tokenizer.get_uint32(base:int=10) -> int

Read the next token and interpret it as a 32-bit unsigned integer.

methoddns.tokenizer.Tokenizer.get_uint48(base:int=10) -> int

Read the next token and interpret it as a 48-bit unsigned integer.

methoddns.tokenizer.Tokenizer.get_uint8() -> int

Read the next token and interpret it as an 8-bit unsigned integer.

methoddns.tokenizer.Tokenizer.next()

Return the next item in an iteration.

methoddns.tokenizer.Tokenizer.skip_whitespace() -> int

Consume input until a non-whitespace character is encountered.

methoddns.tokenizer.Tokenizer.unget(token:Token) -> None

Unget a token.

methoddns.tokenizer.Tokenizer.where() -> tuple[str, int]

Return the current location in the input.

classdns.transaction.AlreadyEnded

Tried to use an already-ended transaction.

classdns.transaction.ReadOnly

Tried to write to a read-only transaction.

methoddns.transaction.Transaction.add(*args:Any) -> None

Add records.

methoddns.transaction.Transaction.changed() -> bool

Has this transaction changed anything?

methoddns.transaction.Transaction.check_delete_name(check:CheckDeleteNameType) -> None

Call *check* before putting (storing) an rdataset.

methoddns.transaction.Transaction.check_delete_rdataset(check:CheckDeleteRdatasetType) -> None

Call *check* before deleting an rdataset.

methoddns.transaction.Transaction.check_put_rdataset(check:CheckPutRdatasetType) -> None

Call *check* before putting (storing) an rdataset.

methoddns.transaction.Transaction.commit() -> None

Commit the transaction.

methoddns.transaction.Transaction.delete(*args:Any) -> None

Delete records.

この情報について

掲載しているシグネチャは rthalley/dnspython の公開ソースコードを Python の ast モジュールで静的解析し、引数名・デフォルト値・型注釈・戻り値型をそのまま抽出したものです。実装コードは保存していません。詳しくは仕組みの解説をご覧ください。

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