public DnsCheckDetails(
	string query,
	DnsRecordType recordType,
	Nullable<int> port = null
)

Public Sub New ( 
	query As String,
	recordType As DnsRecordType,
	Optional port As Nullable(Of Integer) = Nothing
)

public:
DnsCheckDetails(
	String^ query, 
	DnsRecordType^ recordType, 
	Nullable<int> port = nullptr
)

new : 
        query : string * 
        recordType : DnsRecordType * 
        ?port : Nullable<int> 
(* Defaults:
        let _port = defaultArg port null
*)
-> DnsCheckDetails