smtp2.gov1.qemailserver.com has no AAAA records.
Question and response
Question
dig smtp2.gov1.qemailserver.com. AAAA
Answer
The response has no answer records.
Authority
qemailserver.com. 600 SOA pdns111.ultradns.com. hostmaster.qualtrics.com. 1772273341 3600 600 1209600 600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0