public DefaultDnsResponse(int id, DnsOpCode opCode, DnsResponseCode code)
: base(id, opCode)
{
Code = code ?? throw new ArgumentNullException(nameof(code));
}
public DatagramDnsResponse(EndPoint sender, EndPoint recipient, int id, DnsOpCode opCode, DnsResponseCode responseCode)
: base(id, opCode, responseCode)
{
Sender = sender ?? throw new ArgumentNullException(nameof(sender));
Recipient = recipient ?? throw new ArgumentNullException(nameof(recipient));
}