shell:$ nslookup -timeout=2 -retry=1 'ws-mt1.pusher.com'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
Name:	ws-mt1.pusher.com
Address: 100.24.219.223
Name:	ws-mt1.pusher.com
Address: 107.21.54.3
Name:	ws-mt1.pusher.com
Address: 44.213.6.113
Name:	ws-mt1.pusher.com
Address: 100.25.75.1
Name:	ws-mt1.pusher.com
Address: 52.55.150.6
Name:	ws-mt1.pusher.com
Address: 34.206.134.49
Name:	ws-mt1.pusher.com
Address: 34.233.22.30
Name:	ws-mt1.pusher.com
Address: 3.215.215.195