shell:$ nslookup -timeout=2 -retry=1 'intercom.io'
Server:		127.0.0.53
Address:	127.0.0.53#53

Non-authoritative answer:
Name:	intercom.io
Address: 3.167.112.90
Name:	intercom.io
Address: 3.167.112.16
Name:	intercom.io
Address: 3.167.112.9
Name:	intercom.io
Address: 3.167.112.52