Open Port Checker

Authorized use only

These tools are only for domains or systems you own, or where you have written permission from the owner. Unauthorized use may violate the law. Results are informational and do not guarantee full security.

Scan open ports on a public host.

Target *

Enter IP address, hostname, or IP range (e.g. 192.168.1.0/24)

Scan Type

Protocol

Options Ping Host (Check if host is up) Traceroute

How to Use

Target: Enter IP address, hostname, or IP range
Scan Type: Choose Default, Fast, All, or Custom
Fast Scan: Scans 10 common ports
Default Scan: Scans common ports (16 ports)
All Ports: Scans all 65535 ports (very slow)
Custom: Specify your own ports

Ports scanned (Fast Scan):

21 (FTP), 22 (SSH), 23 (Telnet), 25 (SMTP), 80 (HTTP), 110 (POP3), 143 (IMAP), 443 (HTTPS), 445 (SMB), 3389 (RDP)