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Jul 13, 2026
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Home
Tools
Network Tools
Port Checker
Network Tools
Port Checker
Check if a TCP port is open on any host.
Check
80 · HTTP
443 · HTTPS
22 · SSH
21 · FTP
25 · SMTP
3306 · MySQL
5432 · Postgres
6379 · Redis
27017 · MongoDB
How to use Port Checker
1
Enter host & port
2
See if the port is open
Features
TCP port check
Common presets
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