mailrelay01-ffm.m3connect.de has no NS records.
NS records for this zone are defined at m3connect.de.
NS records for this zone are defined at m3connect.de.
Question and response
Question
dig mailrelay01-ffm.m3connect.de. NS
Answer
The response has no answer records.
Authority
m3connect.de. 900 SOA ns1.first-ns.de. dns.hetzner.com. 2026021900 3600 600 1209600 900
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0