secstone02.secstone.at has no NS records.
NS records for this zone are defined at secstone.at.
NS records for this zone are defined at secstone.at.
Question and response
Question
dig secstone02.secstone.at. NS
Answer
The response has no answer records.
Authority
secstone.at. 86400 SOA root-dns.netcup.net. dnsadmin.netcup.net. 2026021586 28800 7200 1209600 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0