themailspec-com.on.themailspec.com has no TXT records.
Question and response
Question
dig themailspec-com.on.themailspec.com. TXT
Answer
The response has no answer records.
Authority
on.themailspec.com. 3600 SOA pns1.cloud.sg. dnsadmin.cloud.sg. 2026020306 7200 1800 1209600 3600
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0