mxout01.cst2.dtm.knipp.de has no TXT records.
Question and response
Question
dig mxout01.cst2.dtm.knipp.de. TXT
Answer
The response has no answer records.
Authority
knipp.de. 900 SOA ns7.knipp.de. dnsmaster.knipp.de. 2026030473 10800 3600 604800 900
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0