mx3.cni.at has no NS records.
NS records for this zone are defined at cni.at.
NS records for this zone are defined at cni.at.
Question and response
Question
dig mx3.cni.at. NS
Answer
The response has no answer records.
Authority
cni.at. 21600 SOA adns1.mynet.at. hostmaster.mynet.at. 2026021301 14400 7200 2419200 21600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0