nomail.IX.RU has no TXT records.
Question and response
Question
dig nomail.IX.RU. TXT
Answer
The response has no answer records.
Authority
ix.ru. 3600 SOA ns.msk-ix.ru. noc-dns.msk-ix.ru. 650146731 86400 3600 604800 86400
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0