shell:$ nslookup -timeout=2 -retry=1 'ws-mt1.pusher.com'
Server:		127.0.0.53
Address:	127.0.0.53#53

Non-authoritative answer:
Name:	ws-mt1.pusher.com
Address: 34.232.87.187
Name:	ws-mt1.pusher.com
Address: 23.21.253.0
Name:	ws-mt1.pusher.com
Address: 50.17.49.126
Name:	ws-mt1.pusher.com
Address: 44.197.106.121
Name:	ws-mt1.pusher.com
Address: 52.5.145.5
Name:	ws-mt1.pusher.com
Address: 100.59.151.134
Name:	ws-mt1.pusher.com
Address: 34.231.54.146
Name:	ws-mt1.pusher.com
Address: 32.193.251.229