mail.holzweg.com has no NS records.
NS records for this zone are defined at holzweg.com.
NS records for this zone are defined at holzweg.com.
Question and response
Question
dig mail.holzweg.com. NS
Answer
The response has no answer records.
Authority
holzweg.com. 1800 SOA ns1.first-ns.de. dns.hetzner.com. 2024052702 14400 1800 604800 1800
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0