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
188.82.70.120 Performing a basic port scan - 13sec 356 B PT
pravo-web.ru Performing a basic port scan 7 2sec 497 B RU
189.124.26.70 Performing a basic port scan - 29sec 298 B BR
140.82.112.4 Performing a basic port scan 3 4sec 345 B US
ixxx.com Performing a basic port scan 4 2sec 458 B
89.98.174.21 Performing a basic port scan - 11sec 379 B NL
wscubetech.com Performing a basic port scan 2 2sec 481 B US
54.195.173.168 Performing a basic port scan 1 3sec 331 B IE
www.lumc.nl Performing a basic port scan 4 2sec 478 B
stake.com Performing a basic port scan 4 2sec 422 B US

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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