anycx3.irondns.de has no NS records.
NS records for this zone are defined at irondns.de.
NS records for this zone are defined at irondns.de.
Question and response
Question
dig anycx3.irondns.de. NS
Answer
The response has no answer records.
Authority
irondns.de. 86400 SOA ns2.knipp.de. dnsmaster.irondns.net. 2023092657 10800 3000 2419200 900
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0