Create one bounded network job and inspect only validated worker evidence.
Ready
No job has been created. Complete the bounded form to begin.
One target and one bounded operation per job. No URL fetch, port range, custom resolver or browser-side probe is available.
Check whether one public TCP port can be reached from the selected probe region.
One public hostname or IP, exactly one TCP port from 1 to 65535, and a probe region.
Open, closed, filtered, and timeout states include resolved target IP, probe region, and connection time.
Private targets, ranges, lists, UDP, scanning, and vulnerability claims are rejected; filtered is not guessed as closed.
Check whether one public TCP port can be reached from the selected probe region.
One public hostname or IP, exactly one TCP port from 1 to 65535, and a probe region.
Open, closed, filtered, and timeout states include resolved target IP, probe region, and connection time.
Private targets, ranges, lists, UDP, scanning, and vulnerability claims are rejected; filtered is not guessed as closed.
Input is used only for this explicit check. Private targets, ranges, lists, UDP, scanning, and vulnerability claims are rejected; filtered is not guessed as closed.
Run it again after the relevant network, address, browser environment, or target changes. Open, closed, filtered, and timeout states include resolved target IP, probe region, and connection time.