Can I send multiple DNS queries over one TCP connection?
Posted on 2010-09-24
I would like to know whether it is possible to send more than one DNS query over the same TCP connection.
I am aware that DNS queries usually go over UDP and TCP is used for large requests and zone transfers only, no need to point it out. I want to make a bunch of DNS request over the same TCP connection. Is this possible?
Answers to this specific question hopefully referring to RFC or other reputable sources are greatly appreciated.