ns2.nic.at has no NS records.
NS records for this zone are defined at nic.at.
NS records for this zone are defined at nic.at.
Question and response
Question
dig ns2.nic.at. NS
Answer
The response has no answer records.
Authority
nic.at. 900 SOA ns1.nic.at. domain-admin.univie.ac.at. 2026033938 3600 1800 1209600 900
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0