ns2.link.net.PK has no MX records.
Question and response
Question
dig ns2.link.net.PK. MX
Answer
The response has no answer records.
Authority
link.net.pk. 600 SOA ns.link.net.pk. hostmaster.link.net.pk. 2020021507 21600 7200 2419200 3600
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0