DnsOptRecord Class

Represents a DNS OPT pseudo-record for EDNS(0) (RFC 6891). This record appears in the additional section and carries extension information.

public sealed class DnsOptRecord : DnsRecord

Constructors

Name	Description
DnsOptRecord()

public DnsOptRecord()

No documentation is available.

Name	Description
DnssecOk	Gets a value indicating whether the DNSSEC OK (DO) flag is set.
EdnsVersion	Gets the EDNS version.
ExtendedRCode	Gets the extended RCODE (upper 8 bits, combined with the message header RCODE).
Options	Gets the EDNS options.
UdpPayloadSize	Gets the requestor's UDP payload size (encoded in the CLASS field).

Gets a value indicating whether the DNSSEC OK (DO) flag is set.

public bool DnssecOk { get; }

Gets the EDNS version.

public byte EdnsVersion { get; }

Gets the extended RCODE (upper 8 bits, combined with the message header RCODE).

public byte ExtendedRCode { get; }

Gets the EDNS options.

public IReadOnlyList<DnsEdnsOption> Options { get; }

Gets the requestor's UDP payload size (encoded in the CLASS field).

public ushort UdpPayloadSize { get; }