Port Scanner
Pricing
Pay per usage
Scan hundreds of hosts for open TCP ports in one run. Get open ports, detected services, and versions as CSV, JSON, or Excel.
Pricing
Pay per usage
Rating
5.0
(3)
Developer
One Scales
Maintained by CommunityActor stats
4
Bookmarked
4
Total users
4
Monthly active users
7 days ago
Last modified
Categories
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Enter one or more hostnames or IP addresses to scan. Full URLs are accepted and will be reduced to their hostname. Examples: scanme.nmap.org, 45.33.32.156, https://example.com
Which ports to check. Use a range like '1-1000', a comma-separated list like '22,80,443', or leave this empty to automatically check the 1000 most commonly used ports.
How to probe each port. The only supported value is 'tcp_connect', which opens a full TCP connection — the same way a browser or app would.
How many seconds each target's scan is allowed to run before giving up. Must be between 5 and 60. Open ports found before the cutoff are always accurate; a partial scan is flagged with a warning.
Run a second nmap pass (-sV) on the open ports only, to identify the software and version behind each one. Off by default because it adds several seconds per target — leave it off for bulk runs, turn it on for small target lists where you need version detail.
