shell:$ nslookup -timeout=2 -retry=1 'nexus-websocket-a.intercom.io'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
Name:	nexus-websocket-a.intercom.io
Address: 18.97.36.5
Name:	nexus-websocket-a.intercom.io
Address: 18.97.36.72
Name:	nexus-websocket-a.intercom.io
Address: 18.97.36.60
Name:	nexus-websocket-a.intercom.io
Address: 18.97.36.7
Name:	nexus-websocket-a.intercom.io
Address: 18.97.36.52
Name:	nexus-websocket-a.intercom.io
Address: 18.97.36.57
Name:	nexus-websocket-a.intercom.io
Address: 18.97.36.61
Name:	nexus-websocket-a.intercom.io
Address: 18.97.36.6