mx02.goinet.com has no TXT records.
Question and response
Question
dig mx02.goinet.com. TXT
Answer
The response has no answer records.
Authority
goinet.com. 7200 SOA ns1.ashcom.net. postmaster.ashcom.net. 2025091801 3600 1800 1800000 7200
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0