Ptr82.lnh.edu.pk.128.5.61.in-addr.arpa has no NS records.
NS records for this zone are defined at 128.5.61.in-addr.arpa.
NS records for this zone are defined at 128.5.61.in-addr.arpa.
Question and response
Question
dig Ptr82.lnh.edu.pk.128.5.61.in-addr.arpa. NS
Answer
The response has no answer records.
Authority
128.5.61.in-addr.arpa. 21600 SOA ns.cyber.net.pk. neteng.cyber.net.pk. 2025091501 7200 3600 1728000 21600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0