Related is hxxp://portscan.me/ - which does a nmap scan on the requester. Not a click-able just in case people don't read the purpose before clicking on it. Goo

Related is hxxp://portscan.me/ - which does a nmap scan on the requester. Not a click-able just in case people don't read the purpose before clicking on it. Good for quickly finding out if your port forwarding worked (and it never works).