MASTERTELECOM.RU has no TXT records.
Question and response
Question
dig MASTERTELECOM.RU. TXT
Answer
The response has no answer records.
Authority
MASTERTELECOM.RU. 3075 SOA ns1.mastertel.RU. noc.mastertel.RU. 2024122300 10800 3600 3600000 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0