shell:$ nslookup -timeout=2 -retry=1 'whatsapp.com' Server: 127.0.0.53 Address: 127.0.0.53#53 Non-authoritative answer: Name: whatsapp.com Address: 31.13.80.53 Name: whatsapp.com Address: 2a03:2880:f20e:c5:face:b00c:0:167