MTSNET.RU has no TXT records.
Question and response
Question
dig MTSNET.RU. TXT
Answer
The response has no answer records.
Authority
MTSNET.RU. 900 SOA ns2.mts.RU. dns.mts.RU. 2026021901 10800 1800 604800 900
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0