ns1.fra1.m3connect.de has no NS records.
NS records for this zone are defined at fra1.m3connect.de.
NS records for this zone are defined at fra1.m3connect.de.
Question and response
Question
dig ns1.fra1.m3connect.de. NS
Answer
The response has no answer records.
Authority
fra1.m3connect.de. 86400 SOA ns1.fra1.m3connect.de. hostmaster.m3connect.de. 2025090100 14400 3600 604800 86400
Additional
. 0 OPT [{Extended_DNS_Error: PROHIBITED}] ; payload 1232, xrcode 0, version 0, flags 0