ns2.REG.RU has no TXT records.
Question and response
Question
dig ns2.REG.RU. TXT
Answer
The response has no answer records.
Authority
REG.RU. 10800 SOA ns1.REG.RU. hostmaster.ns1.REG.RU. 1772680519 14400 3600 604800 10800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0