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

24,414,342

Total Discovered Targets

7,020

Discovered Targets in the Last 24 Hours

105,225

Discovered Ports in the Last 24 Hours

Recent scan history Updates every 30 sec

Domain or IP Age Scan method Ports Duration Size
tags.subito.it Now Scan OS information and Traceroute 2 24.91sec 2.84 KB Target IP location is United States of America
relfontheshelf.com 6 sec ago Normal Scan 2 5.73sec 461 B Target IP location is United States of America
relfollow.com 19 sec ago Normal Scan 11 4.4sec 630 B Target IP location is United States of America
relfo.com 20 sec ago Normal Scan 11 11.22sec 586 B Target IP location is Australia
tagger-scmp.opecloud.com 1 min ago Scan OS information and Traceroute 2 1min 2.86sec (62.86sec) 11.14 KB Target IP location is Germany
rel-fly.com 2 min ago Normal Scan 4 4.97sec 480 B Target IP location is United States of America
relflowers.com 2 min ago Normal Scan 2 5.93sec 453 B Target IP location is United States of America
relflow.com 2 min ago Normal Scan 1 4.54sec 431 B Target IP location is United States of America
relflexmath.com 2 min ago Normal Scan 2 7.48sec 316 B Target IP location is Canada
relflex.com 2 min ago Normal Scan 4 5.53sec 480 B

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