shell:$ nslookup -timeout=2 -retry=1 'functionx.io'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
Name:	functionx.io
Address: 18.154.110.49
Name:	functionx.io
Address: 18.154.110.2
Name:	functionx.io
Address: 18.154.110.122
Name:	functionx.io
Address: 18.154.110.108