Please enter the Address / IP and port of the website or IP address you wish to test (enter the second IP if you want so scan to that port range).
Address/IP
Port
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When clicking "Check/Scan Port(s)" you confirm that you agree to this "Terms of use",
You are strictly forbidden to use this port scanner to perform security tests on computers, servers, or devices which you do not have permission or authorization to test. If you use a third party hosting service, you must notify the service and receive permission for joeklein.cc to perform security testing. You agree to hold joeklein.cc harmless for any failure to obtain any necessary permission.
A list of commonly used ports are listed here for reference
Service
Port No.
FTP Server
21
Secure Shell(SSH)
22
Telnet
23
SMTP
25
SMTP TLS
587
SMTP SSL
465
DNS
53
Web Server
80
POP3
110
IMAP
143
Web Server (HTTPS)
443
Remote Desktop
3389
Teamviewer
5938
RTSP
554