shell:$ nslookup -timeout=2 -retry=1 'www.periscope.tv'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
www.periscope.tv	canonical name = web.periscope.tv.
Name:	web.periscope.tv
Address: 98.80.41.139
Name:	web.periscope.tv
Address: 44.205.235.225
Name:	web.periscope.tv
Address: 3.217.174.12