shell:$ nslookup -timeout=2 -retry=1 'smcdn.s45.in'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
Name:	smcdn.s45.in
Address: 104.21.21.104
Name:	smcdn.s45.in
Address: 172.67.197.242
Name:	smcdn.s45.in
Address: 2606:4700:3037::6815:1568
Name:	smcdn.s45.in
Address: 2606:4700:3037::ac43:c5f2