ns2.dfn.de has no TXT records.
Question and response
Question
dig ns2.dfn.de. TXT
Answer
The response has no answer records.
Authority
dfn.de. 3600 SOA ns1.dfn.de. hostmaster.dfn.de. 1772459241 28800 7200 3024000 3600
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0