Skip to content
Maxim Orlov Logo

Helping Node.js developers write robust applications 🚀

Check If Port Is Open to Public

💡 Want to check if a port is open for the public and not blocked by the firewall?

Which command was it again — ss, netstat, lsof or nmap? 🤔

👉🏼 Stop Googling and go to https://www.canyouseeme.org/ . An open port check tool right on the web.

A preview of the VPS Security Cheatsheet.

Download the VPS Security Cheatsheet

No spam! 🙅🏻‍♀️ Unsubscribe at any time.