t1.ipfu.de has no NS records.
NS records for this zone are defined at ipfu.de.
NS records for this zone are defined at ipfu.de.
Question and response
Question
dig t1.ipfu.de. NS
Answer
The response has no answer records.
Authority
ipfu.de. 60 SOA dns113.ovh.net. tech.ovh.net. 2026022400 86400 3600 3600000 60
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0