mx2.altibox.net has no TXT records.
Question and response
Question
dig mx2.altibox.net. TXT
Answer
The response has no answer records.
Authority
altibox.net. 3600 SOA ns1.altibox.net. root.lyse.net. 2021073704 28800 7200 2419200 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0