shell:$ nslookup -timeout=2 -retry=1 'docs.aws.amazon.com'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
docs.aws.amazon.com	canonical name = docs.cname-proxy.amazon.com.
docs.cname-proxy.amazon.com	canonical name = public.www.docs.aws.a2z.com.
public.www.docs.aws.a2z.com	canonical name = prod.www.docs.aws.a2z.com.
Name:	prod.www.docs.aws.a2z.com
Address: 143.204.204.44
Name:	prod.www.docs.aws.a2z.com
Address: 143.204.204.75
Name:	prod.www.docs.aws.a2z.com
Address: 143.204.204.61
Name:	prod.www.docs.aws.a2z.com
Address: 143.204.204.12
Name:	prod.www.docs.aws.a2z.com
Address: 2600:9000:25f5:8000:2:6c43:cbc0:93a1
Name:	prod.www.docs.aws.a2z.com
Address: 2600:9000:25f5:1600:2:6c43:cbc0:93a1
Name:	prod.www.docs.aws.a2z.com
Address: 2600:9000:25f5:c200:2:6c43:cbc0:93a1
Name:	prod.www.docs.aws.a2z.com
Address: 2600:9000:25f5:bc00:2:6c43:cbc0:93a1
Name:	prod.www.docs.aws.a2z.com
Address: 2600:9000:25f5:9c00:2:6c43:cbc0:93a1
Name:	prod.www.docs.aws.a2z.com
Address: 2600:9000:25f5:6800:2:6c43:cbc0:93a1
Name:	prod.www.docs.aws.a2z.com
Address: 2600:9000:25f5:ea00:2:6c43:cbc0:93a1
Name:	prod.www.docs.aws.a2z.com
Address: 2600:9000:25f5:dc00:2:6c43:cbc0:93a1