ns2.ROSTELECOM.RU has no TXT records.
Question and response
Question
dig ns2.ROSTELECOM.RU. TXT
Answer
The response has no answer records.
Authority
rostelecom.ru. 600 SOA ns1.rostelecom.ru. hostmaster.rt.ru. 2026012101 600 7200 1209600 600
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0