mx2.windstreambiz.net has no TXT records.
Question and response
Question
dig mx2.windstreambiz.net. TXT
Answer
The response has no answer records.
Authority
windstreambiz.net. 86400 SOA cns01.windstream.net. hostmaster.windstream.net. 2019050646 28800 14400 604800 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0