shell:$ nslookup -timeout=2 -retry=1 'telenorcom.23video.com'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
telenorcom.23video.com	canonical name = twentythree.map.fastly.net.
Name:	twentythree.map.fastly.net
Address: 151.101.1.120
Name:	twentythree.map.fastly.net
Address: 151.101.65.120
Name:	twentythree.map.fastly.net
Address: 151.101.129.120
Name:	twentythree.map.fastly.net
Address: 151.101.193.120