dmz.inxmail.de has no TXT records.
Question and response
Question
dig dmz.inxmail.de. TXT
Answer
The response has no answer records.
Authority
dmz.inxmail.de. 3600 SOA ns1.dmz.inxmail.de. hostmaster.inxmail.de. 2026012701 3600 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0