DnsWireResolveDot

Namespace DnsClientX

Implements DNS over TLS (DoT) resolution using raw wire format messages.

Inheritance

Object
DnsWireResolveDot

Methods

ConnectAsync(System.Net.Sockets.TcpClient tcpClient, System.String host, System.Int32 port, System.Int32 timeoutMilliseconds, System.Threading.CancellationToken cancellationToken)

Connects asynchronously to the specified host using a TcpClient.

Parameters

tcpClient System.Net.Sockets.TcpClient required: Client used for the connection.
host System.String required: Target host.
port System.Int32 required: Target port.
timeoutMilliseconds System.Int32 required: Timeout in milliseconds.
cancellationToken System.Threading.CancellationToken required: Token used to cancel the operation.

ResolveWireFormatDoT(System.String dnsServer, System.Int32 port, System.String name, DnsClientX.DnsRecordType type, System.Boolean requestDnsSec, System.Boolean validateDnsSec, System.Boolean debug, DnsClientX.Configuration endpointConfiguration, System.Boolean ignoreCertificateErrors, System.Threading.CancellationToken cancellationToken)

Sends a DNS query in wire format using DNS over TLS (DoT) and returns the response.

Parameters

dnsServer System.String required
port System.Int32 required
name System.String required: The name.
type DnsClientX.DnsRecordType required: The type.
requestDnsSec System.Boolean required: if set to true [request DNS sec].
validateDnsSec System.Boolean required: if set to true [validate DNS sec].
debug System.Boolean required: if set to true [debug].
endpointConfiguration DnsClientX.Configuration required: Configuration used for server details.
ignoreCertificateErrors System.Boolean required: Ignore certificate validation errors.
cancellationToken System.Threading.CancellationToken required: Token used to cancel the operation.

Returns

The DNS response.

Exceptions

ArgumentNullException – name - Name is null or empty.
Exception – Failed to read the length prefix of the response. or The stream was closed before the entire response could be read.