vmail.voip.sockettelecom.com has no TXT records.
Question and response
Question
dig vmail.voip.sockettelecom.com. TXT
Answer
The response has no answer records.
Authority
sockettelecom.com. 43200 SOA ns1.socket.net. dns.socket.net. 2026021102 28800 7200 1209600 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0