shell:$ nslookup -timeout=2 -retry=1 'viber.im'
Server: 1.1.1.1
Address: 1.1.1.1#53
Non-authoritative answer:
Name: viber.im
Address: 172.67.187.171
Name: viber.im
Address: 104.21.84.66
Name: viber.im
Address: 2606:4700:3033::ac43:bbab
Name: viber.im
Address: 2606:4700:3031::6815:5442
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