SubnetOnline.com - Online Port Scanner

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10-2008 - AAAA support for DIG tool...
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07-2008 - New IPv6 Subnet Calculator...
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06-2008 - Mobile version of network tools in beta...
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06-2008 - First set of IPv6 network tools introduced...
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06-2008 - Port Scanner tool to check port status...
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Online Port Scanner

The Online Port Scanner allows you to scan a host or IP for an open or closed TCP port. If a response is received from the given host/IP on the specified port within 10 seconds after scanning, a confirmation will appear. The online port scanner a great online scanning utility to check if an IP, host or service can be reached from the internet and especially if the TCP port is open or closed.

 

Options:
To link to the online port scanner with a preset value, enter the IP or host behind the URL as follows:

http://www.subnetonline.com/pages/network-tools/online-port-scanner.php?input=38.103.63.59

To prevent abuse, you can only link to this tool to scan port 80, as used for websites.