Privacy
Last updated October 27, 2026
knownports.online is edited by Liam Cooper. This page explains what happens to information when you visit it.
Hosting
The site is hosted by Contabo GmbH, Aschauer Straße 32a, 81549 München, Germany.
Cloudflare
Requests to the site pass through Cloudflare, which processes them, including your IP address and browser user agent, to deliver the pages and protect the site.
Server logs
The web server keeps access logs with the IP address, time, requested URL and user agent of each request. They are kept for up to 14 days for security and operation, then deleted.
Cookies, analytics and ads
The site sets no cookies and runs no analytics. It shows no ads at present. If that changes, this page will be updated first.
The lookup
Searches in the port lookup run in your browser against a data file loaded from this site; what you type is not sent to us. The lookup may store your last search in your own browser's storage so it can be shown again. You can clear it in your browser's site-data settings.
Contact
Questions about privacy: support@knownports.online.