December 2, 2019

Automatic scan for open TCP ports

Will check 100 most used TCP ports.

  • What it does? TCP Scan of your external IP.

  • What it's scanning: 100 most used TCP ports. Actually, a bit more than 100 - I'm slowly adding more ports.

  • How to use simply curl from your console/terminal or open it in a browser.

  • How fast: whole scan takes about a second. Results for each requester IP are cached for 1 hour to reduce load and prevent abuse.

  • Why? Needed quick way to check open ports on server/gateway/fw/router while being inside the console.

  • New features? Coming… Feature request, bug, service down? Let me know!

© Ihor Kravchuk 2017

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