mx1.active24.com has no TXT records.
Question and response
Question
dig mx1.active24.com. TXT
Answer
The response has no answer records.
Authority
active24.com. 3600 SOA alfa.ns.active24.cz. hostmaster.active24.cz. 2025110406 10800 1800 1209600 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0