DoHAnswer class

DNS answer record

Represents a single response record from DNS query, including domain name, type, TTL and data

Constructors

DoHAnswer({required String name, required int ttl, required int type, required String data, int dnsClass = 1, Uri? provider, int? dataLength, int? validUntil})

Create DNS answer record

DoHAnswer.fromJson(Map<String, dynamic> json)

Create DNS answer record from JSON

factory

Properties

data → String

Record data (IP address, domain name, etc.)

final

dataLength → int?

Record length (bytes)

final

dnsClass → int

DNS class (usually IN=1)

final

hashCode → int

The hash code for this object.

no setter, override

isExpired → bool

Check if record has expired

no setter

isValid → bool

Check if it's a valid record

no setter

name ↔ String

Domain name

getter/setter pair

provider ↔ Uri?

DoH server that provided this record

getter/setter pair

remainingTtl → int

Get remaining TTL (seconds)

no setter

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

ttl → int

Time to live (seconds)

final

type → int

DNS record type

final

typeName → String

Get record type name

no setter

validUntil ↔ int

Record expiration timestamp (milliseconds)

getter/setter pair

Methods

matches(String queryName, int queryType) → bool

Check if record matches specified query

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

refreshValidUntil() → void

Refresh expiration time (recalculate validUntil)

toJson() → Map<String, dynamic>

Convert to JSON

toString() → String

A string representation of this object.

override

Operators

operator ==(Object other) → bool

The equality operator.

override