ipPort Checker
Check six common TCP ports on one public IP address.
Use only on systems you own or have permission to test. Checks ports 21, 22, 25, 80, 443 and 8080. A timeout does not prove a port is closed.
How to use this tool
Enter a value in the format shown and press Start. Enter domains without a protocol, path or port.
Interpreting results
Use only on systems you own or have permission to test. Checks ports 21, 22, 25, 80, 443 and 8080. A timeout does not prove a port is closed.
Queries are sent to the relevant provider or tested target. Quotas, DNS caching and connection issues may affect results. Privacy information ↗
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