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: 18.238.25.19
Name:	prod.www.docs.aws.a2z.com
Address: 18.238.25.69
Name:	prod.www.docs.aws.a2z.com
Address: 18.238.25.77
Name:	prod.www.docs.aws.a2z.com
Address: 18.238.25.28
Name:	prod.www.docs.aws.a2z.com
Address: 2600:9000:25f5:8400:2:6c43:cbc0:93a1
Name:	prod.www.docs.aws.a2z.com
Address: 2600:9000:25f5:a800:2:6c43:cbc0:93a1
Name:	prod.www.docs.aws.a2z.com
Address: 2600:9000:25f5:8800:2:6c43:cbc0:93a1
Name:	prod.www.docs.aws.a2z.com
Address: 2600:9000:25f5:8a00:2:6c43:cbc0:93a1
Name:	prod.www.docs.aws.a2z.com
Address: 2600:9000:25f5:1a00:2:6c43:cbc0:93a1
Name:	prod.www.docs.aws.a2z.com
Address: 2600:9000:25f5:2000:2:6c43:cbc0:93a1
Name:	prod.www.docs.aws.a2z.com
Address: 2600:9000:25f5:d200:2:6c43:cbc0:93a1
Name:	prod.www.docs.aws.a2z.com
Address: 2600:9000:25f5:be00:2:6c43:cbc0:93a1