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: 18.97.36.19
Name:	nexus-websocket-a.intercom.io
Address: 18.97.36.62
Name:	nexus-websocket-a.intercom.io
Address: 18.97.36.72
Name:	nexus-websocket-a.intercom.io
Address: 18.97.36.67
Name:	nexus-websocket-a.intercom.io
Address: 18.97.36.79
Name:	nexus-websocket-a.intercom.io
Address: 18.97.36.63
Name:	nexus-websocket-a.intercom.io
Address: 18.97.36.58
Name:	nexus-websocket-a.intercom.io
Address: 18.97.36.6