1 mirror · Windows · Free
Pick from 1 verified mirror below. All deliver the same 402 KB file under the Freeware license.
1 available
About this software
allows you to use remotely located servers to scan your computer's Internet ports as well as those of your ISP and find out which ports are open, blocked, or in use.
Read the full Port Detective review and feature list →
Tips
If a mirror is slow or temporarily offline, just pick another from the list above — every mirror serves the identical 402 KBfile. Each link launches a brief 5-second redirect page so we can track which mirrors are healthiest.
At a glance