Scan and Detect Open Ports Online
  • Identify Open Ports
  • Detect Unusual Ports
  • Check Running Services
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
Performing a basic port scan [scan_method]

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.

Portscanner.Online By the numbers

24,715,665

Total Discovered Targets

8,278

Discovered Targets in the Last 24 Hours

104,917

Discovered Ports in the Last 24 Hours

Recent scan history Updates every 30 sec - Updating...

Domain or IP Age Scan method Ports Duration Size
rentfield.com 10 sec ago Normal Scan 2 4.88sec 450 B
rentfie.com 26 sec ago Normal Scan 1 6.49sec 424 B US
learnaboutsecurity.com 47 sec ago Performing a basic port scan 4 2.11sec 501 B
rentfidi.com 48 sec ago Normal Scan 4 5.52sec 349 B US
rentfi.com 1 min ago Normal Scan 2 7.02sec 377 B US
rentfibersplicer.com 2 min ago Normal Scan 1 6.44sec 440 B US
rentffe.com 3 min ago Normal Scan 2 4.79sec 446 B US
rentfez.com 3 min ago Normal Scan 26 4.25sec 951 B US
rentfetch.com 3 min ago Normal Scan 2 4.66sec 450 B US
rentfestoonlights.com 3 min ago Normal Scan 7 8.73sec 503 B NL

Our Partners and Corporate sponsors

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  • Simulate DDoS Attack Online (ddosattack.online)
  • Online Wordpress Security Scanner (wpscan.online)
  • Static application security testing for Android APK files (sast.online)
  • PENTESTON Stay secure (penteston.com)
  • Catalog of World Data Centers (datacentercatalog.com)

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