nut1.nuthost.com has no TXT records.
Question and response
Question
dig nut1.nuthost.com. TXT
Answer
The response has no answer records.
Authority
nut1.nuthost.com. 14440 SOA nut1.nuthost.com. servers.servidoraweb.com. 2005102107 86400 7200 3600000 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0