shell:$ nslookup -timeout=2 -retry=1 'storymaps.arcgis.com'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
Name:	storymaps.arcgis.com
Address: 143.204.204.5
Name:	storymaps.arcgis.com
Address: 143.204.204.104
Name:	storymaps.arcgis.com
Address: 143.204.204.118
Name:	storymaps.arcgis.com
Address: 143.204.204.31