rt.omkc.ru has no TXT records.
Question and response
Question
dig rt.omkc.ru. TXT
Answer
The response has no answer records.
Authority
omkc.ru. 3600 SOA ns.omkc.ru. root.ns.omkc.ru. 2026021704 3600 900 360000 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0