mx.dgcsystems.net has no TXT records.
Question and response
Question
dig mx.dgcsystems.net. TXT
Answer
The response has no answer records.
Authority
dgcsystems.net. 600 SOA ns1.dgcsystems.net. registry.dgc.se. 2026012701 3600 600 86400 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0