maila.fpc.ru has no TXT records.
Question and response
Question
dig maila.fpc.ru. TXT
Answer
The response has no answer records.
Authority
fpc.ru. 600 SOA ns3-l2.nic.ru. ast.resourceservice.ru. 65012932 14400 3600 604800 600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0