shell:$ nslookup -timeout=2 -retry=1 'docs.aws.amazon.com'
Server:		75.98.161.224
Address:	75.98.161.224#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: 18.238.25.28
Name:	prod.www.docs.aws.a2z.com
Address: 18.238.25.69
Name:	prod.www.docs.aws.a2z.com
Address: 18.238.25.19
Name:	prod.www.docs.aws.a2z.com
Address: 18.238.25.77
Name:	prod.www.docs.aws.a2z.com
Address: 2600:9000:2058:8c00:2:6c43:cbc0:93a1
Name:	prod.www.docs.aws.a2z.com
Address: 2600:9000:2058:b200:2:6c43:cbc0:93a1
Name:	prod.www.docs.aws.a2z.com
Address: 2600:9000:2058:4000:2:6c43:cbc0:93a1
Name:	prod.www.docs.aws.a2z.com
Address: 2600:9000:2058:4200:2:6c43:cbc0:93a1
Name:	prod.www.docs.aws.a2z.com
Address: 2600:9000:2058:ba00:2:6c43:cbc0:93a1
Name:	prod.www.docs.aws.a2z.com
Address: 2600:9000:2058:9c00:2:6c43:cbc0:93a1
Name:	prod.www.docs.aws.a2z.com
Address: 2600:9000:2058:2a00:2:6c43:cbc0:93a1
Name:	prod.www.docs.aws.a2z.com
Address: 2600:9000:2058:3400:2:6c43:cbc0:93a1