shell:$ nslookup -timeout=2 -retry=1 'media-sin6-1.cdn.whatsapp.net'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
Name:	media-sin6-1.cdn.whatsapp.net
Address: 57.144.15.32
Name:	media-sin6-1.cdn.whatsapp.net
Address: 2a03:2880:f331:120:face:b00c:0:167