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

24,499,853

Total Discovered Targets

8,376

Discovered Targets in the Last 24 Hours

130,913

Discovered Ports in the Last 24 Hours

Recent scan history Updates every 30 sec

Domain or IP Age Scan method Ports Duration Size
remenz.com 10 sec ago Normal Scan 7 2.74sec 497 B Target IP location is United States of America
remenyuk.com 38 sec ago Normal Scan 2 19.94sec 433 B Target IP location is United States of America
remenyuming.com 40 sec ago Normal Scan 7 8.16sec 485 B
remenysegpatika.com 1 min ago Normal Scan 2 6.01sec 507 B Target IP location is United States of America
mailb3.zgpl.zcsend.net 1 min ago Scan OS information and Traceroute 3 40.28sec 11.75 KB Target IP location is United States of America
remenyseg.com 1 min ago Normal Scan 6 4.81sec 440 B Target IP location is Hungary
remenys.com 1 min ago Normal Scan 12 11.03sec 590 B Target IP location is United States of America
remenypharma.com 2 min ago Normal Scan 16 1.05sec 672 B Target IP location is United States of America
remenyouxi.com 2 min ago Normal Scan 5 14.29sec 381 B Target IP location is Singapore
remeny-online.com 3 min ago Normal Scan 15 11.79sec 697 B Target IP location is Czechia

Our Partners and Corporate sponsors

  • Online Nikto scanner (nikto.online)
  • 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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