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
www.ktds.com.tw Display the HTTP headers 11 5sec 719 B TW
61.59.111.170 Performing a basic port scan 1 1sec 284 B TW
61.59.111.170 Performing a basic port scan 1 6sec 284 B TW
www.sps.k12.ok.us Performing a basic port scan 2 5sec 458 B US
40.117.224.221 Performing a basic port scan 2 5sec 298 B US
3.128.125.207 Performing a basic port scan 3 4sec 379 B US
83.15.220.51 Performing a basic port scan 2 3sec 317 B PL
goggle.in Performing a basic port scan 4 2sec 455 B NL
bauve.link Performing a basic port scan 2 3sec 370 B FR
148.233.66.17 Performing a basic port scan 100 2sec 2701 B MX

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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