shell:$ nslookup -timeout=2 -retry=1 'www.zong.com.pk'
Server: 127.0.0.53
Address: 127.0.0.53#53
Non-authoritative answer:
www.zong.com.pk canonical name = www.zong.com.pk.cdn.cloudflare.net.
Name: www.zong.com.pk.cdn.cloudflare.net
Address: 104.20.30.71
Name: www.zong.com.pk.cdn.cloudflare.net
Address: 172.66.171.209
Name: www.zong.com.pk.cdn.cloudflare.net
Address: 2606:4700:10::6814:1e47
Name: www.zong.com.pk.cdn.cloudflare.net
Address: 2606:4700:10::ac42:abd1
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