Open Port Checker

Check whether common TCP ports (HTTP, HTTPS, SSH, FTP, SMTP, MySQL, RDP, and more) are open on a target host.

FTP

—

SSH

—

SMTP

—

DNS

—

HTTP

—

110

POP3

—

143

IMAP

—

443

HTTPS

—

465

SMTPS

—

587

SMTP TLS

—

993

IMAPS

—

995

POP3S

—

3306

MySQL

—

3389

RDP

—

5432

PostgreSQL

—

6379

Redis

—

8080

HTTP alt

—

27017

MongoDB

—

Powered by the public check-host.net TCP scan. A "closed" result means the port is not accepting connections from the test node.