mx.automatic-stirring-cup.com has no TXT records.
Question and response
Question
dig mx.automatic-stirring-cup.com. TXT
Answer
The response has no answer records.
Authority
automatic-stirring-cup.com. 3600 SOA dns.automatic-stirring-cup.com. hostmaster.automatic-stirring-cup.com. 1359001673 43200 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0