mx1.agenturserver.de.holzweg.tv has no NS records.
NS records for this zone are defined at holzweg.tv.
NS records for this zone are defined at holzweg.tv.
Question and response
Question
dig mx1.agenturserver.de.holzweg.tv. NS
Answer
The response has no answer records.
Authority
holzweg.tv. 7200 SOA ns1.your-server.de. postmaster.your-server.de. 2026031200 86400 1800 3600000 7200
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0