ns1.reg.com has no TXT records.
Question and response
Question
dig ns1.reg.com. TXT
Answer
The response has no answer records.
Authority
reg.com. 300 SOA ns1.reg.ru. hostmaster.ns1.reg.ru. 1772714683 14400 3600 604800 300
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0