Question and response
Question
dig _xmpp-server._tcp.pakt.spb.ru. SRV
Answer
_xmpp-server._tcp.pakt.spb.ru. 86400 SRV 5 0 5269 jabber.pakt.spb.ru.
Authority
The response has no authority records.
Additional
jabber.pakt.spb.ru. 86400 A 10.37.129.106
. 0 OPT [{Extended_DNS_Error: PROHIBITED}] ; payload 1232, xrcode 0, version 0, flags 0