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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
34.205.184.219 Performing a basic port scan 3 4sec 363 B US
banking.narodnabanka.sk Performing a basic port scan 2 4sec 395 B DE
88.223.81.152 Performing a basic port scan 5 4sec 395 B LT
162.221.196.144 Performing a basic port scan 14 556 B DE
162.221.196.144 Performing a basic port scan 14 556 B DE
169.150.196.34 Performing a basic port scan - 9sec 372 B NL
90.185.193.8 Performing a basic port scan - 9sec 366 B DK
www.altavair.com Performing a basic port scan 13 3sec 626 B US
www.altavair.com Performing a basic port scan 13 4sec 626 B US
67.81.128.179 Performing a basic port scan - 4sec 403 B US

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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.

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Effortlessly check open ports, top ports, and gather valuable soft information within your target host.

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