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

Non-authoritative answer:
Name:	appurl.io
Address: 104.26.0.237
Name:	appurl.io
Address: 172.67.72.86
Name:	appurl.io
Address: 104.26.1.237
Name:	appurl.io
Address: 2606:4700:20::ac43:4856
Name:	appurl.io
Address: 2606:4700:20::681a:ed
Name:	appurl.io
Address: 2606:4700:20::681a:1ed