static-host210-2-135-60.link.net.pk has no CNAME records.
Question and response
Question
dig static-host210-2-135-60.link.net.pk. NS
Answer
The response has no answer records.
Authority
link.net.pk. 423 SOA ns.link.net.pk. hostmaster.link.net.pk. 2020021507 21600 7200 2419200 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0