A DNS name. The dns.name.Name class represents a DNS name as a tuple of labels. Each label is a ``bytes`` in DNS wire format. Instances

A DNS zone file format token. ttype: The token type value: The token value has_escape: Does the token value contain escapes?

Text input is malformed.

The DNSSEC signature is invalid.

DNSKEY record

An immutable DNS rdataset.

Existing data did not match data specified by an exact delete.

IDNA 2008 encoder/decoder.

IDNA processing raised an exception.

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

The DNSSEC algorithm is not supported.

DNS TTL value is not well-formed.

An APL list item.

DNS stub resolver answer. Instances of this class bundle up the result of a successful DNS resolution. For convenience, the answer objec

CDNSKEY record

CDS record

A node has a CNAME and other data

Cache Statistics

Abstract base class shared by all dnspython exceptions. It supports two basic modes of operation: a) Old/compatible mode is used if ``__init

GPOS record

IDNA 2003 encoder/decoder.

LRUCache node.

The resolution lifetime expired.

The DNS query name does not exist.

DNS over HTTPS (DOH) was requested but the httpx module is not available.

DNS over QUIC (DOQ) was requested but the aioquic module is not available.

Resolver configuration could not be read or specified no nameservers.

A Node is a set of rdatasets. A node is either a CNAME node or an "other data" node. A CNAME node contains only CNAME, KEY, NSEC, and NSEC3

An absolute domain name is required but a relative name was provided.

A DNS RRset (named rdataset). RRset inherits from Rdataset, and RRsets can be treated as Rdatasets in most cases. There are, however, a few

A DNS rdataset.

Asynchronous DNS stub resolver.

DNS stub resolver.

The nanoserver is a nameserver skeleton suitable for faking a DNS server for various testing purposes. It executes with a trio run loop in a

A DNS zone file format tokenizer. A token object is basically a (type, value) tuple. The valid types are EOF, EOL, WHITESPACE, IDENTIFIER, Q

The truncated flag is set.

A TSIG with an unknown key was received.

A Node in the BTree. A Node (leaf or internal) of the BTree.

The result of a call to dns.message.QueryMessage.resolve_chaining(). The ``answer`` attribute is the answer RRSet, or ``None`` if it doesn't

A seekable cursor for a BTree. If you are going to use a cursor on a mutable BTree, you should use it in a ``with`` block so that any mutatio

EDNS Client Subnet (ECS, RFC7871)

GSS-TSIG TSIG implementation. This uses the GSS-API context established in the TKEY message handshake to sign messages using GSS-API message

Generic Option Class This class is used for EDNS option types for which we have no better implementation.

Generic Rdata Class This class is used for rdata types for which we have no better implementation. It implements the DNS "unknown RRs" schem

HMAC TSIG implementation. This uses the HMAC python module to handle the sign/verify operations.

A dict of DNS stub resolver answers to a host name lookup, indexed by type.

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

LOC record

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