DnsResolverExtensionsResolvePtrAsync Method

Queries a dns resolver for reverse name of an IP address as an asynchronous operation.

Definition

Namespace: ARSoft.Tools.Net.Dns
Assembly: ARSoft.Tools.Net (in ARSoft.Tools.Net.dll) Version: 3.6.1+aaafdcd61f068318c11734f7b3c59c69371c0549

C#

public static Task<DomainName?> ResolvePtrAsync(
	this IDnsResolver resolver,
	IPAddress address,
	CancellationToken token = default
)

VB

<ExtensionAttribute>
Public Shared Function ResolvePtrAsync ( 
	resolver As IDnsResolver,
	address As IPAddress,
	Optional token As CancellationToken = Nothing
) As Task(Of DomainName)

C++

public:
[ExtensionAttribute]
static Task<DomainName^>^ ResolvePtrAsync(
	IDnsResolver^ resolver, 
	IPAddress^ address, 
	CancellationToken token = CancellationToken()
)

F#

[<ExtensionAttribute>]
static member ResolvePtrAsync : 
        resolver : IDnsResolver * 
        address : IPAddress * 
        ?token : CancellationToken 
(* Defaults:
        let _token = defaultArg token new CancellationToken()
*)
-> Task<DomainName>

Parameters

resolver IDnsResolver: The resolver instance, that should be used for queries
address IPAddress: The address, that should be queried
token CancellationToken (Optional): The token to monitor cancellation requests

Return Value

TaskDomainName
The reverse name of the IP address

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type IDnsResolver. When you use instance method syntax to call this method, omit the first parameter. For more information, see Extension Methods (Visual Basic) or Extension Methods (C# Programming Guide).

DnsResolverExtensionsResolvePtrAsync Method

Definition

Parameters

Return Value

Usage Note

See Also

Reference