mx-ext1.TechFak.NET has no TXT records.
Question and response
Question
dig mx-ext1.TechFak.NET. TXT
Answer
The response has no answer records.
Authority
TechFak.NET. 3600 SOA dns.TechFak.NET. hostmaster.TechFak.NET. 2026022503 86400 7200 3600000 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0