mssql2012a.netdesignhost.com has no TXT records.
Question and response
Question
dig mssql2012a.netdesignhost.com. TXT
Answer
The response has no answer records.
Authority
netdesignhost.com. 3600 SOA win-alfftollgm4. webmaster.netdesignhost.com. 20093137 900 600 86400 3600
Additional
. 0 OPT ; payload 4000, xrcode 0, version 0, flags 0