ns2.uname.at has no NS records.
NS records for this zone are defined at uname.at.
NS records for this zone are defined at uname.at.
Question and response
Question
dig ns2.uname.at. NS
Answer
The response has no answer records.
Authority
uname.at. 1800 SOA connie.ns.cloudflare.com. dns.cloudflare.com. 2399358898 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0