Scan and Detect Open Ports Online
  • Identify Open Ports
  • Detect Unusual Ports
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Some firewalls blocks Port scans. For get true positive results add portscanner.online IP addresses (208.76.253.232-208.76.253.239 or CIDR 208.76.253.232/29 ) to the whitelist
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Recent scan history

Target Method Ports Duration Size
codewithharry.com Performing a basic port scan 4 2sec 489 B
87.78.56.26 Performing a basic port scan 1 8sec 344 B DE
3.162.58.59 Performing a basic port scan 2 6sec 337 B US
71.88.138.226 Performing a basic port scan - 21sec 376 B US
192.124.249.5 Performing a basic port scan 2 3sec 325 B US
73.140.214.255 Performing a basic port scan 2 7sec 339 B US
biel.dev.br Performing a basic port scan 4 2sec 476 B US
172.253.235.18 Performing a basic port scan - 31sec 300 B JP
uniagustiniana.edu.co Performing a basic port scan 3 5sec 425 B US
188.154.34.161 Performing a basic port scan 2 3sec 331 B CH

Port Scanner Online

Why portscanner.online?

Experience seamless access from any device—be it your mobile, desktop, or tablet—to effortlessly scan target information and check open ports.

Discover the simplicity of our process:

 1. Enter the target host name and await the results.
 2. Our powerful background tools initiate and swiftly check for scan results.

Unlock the power of Portscanner Online:

Effortlessly check open ports, top ports, and gather valuable soft information within your target host.

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