kisp.owe.de has no TXT records.
Question and response
Question
dig weda.dynamdns.de. TXT
Answer
The response has no answer records.
Authority
dynamdns.de. 60 SOA ns.owe.de. hostmaster.owe.de. 5129 10800 3600 604800 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0