NetFilter.org Packet filtering framework for the Linux operating systems
But netfilter/iptables wouldn't be what it is today if it wasn't for the numerous contributions by independent software developers, whom we call as a reward for people who helped us a lot - but lately it became too much effort to maintain this scoreboard.
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Authority
96/100
Safety
90/100
Registered
Mar 17, 2000
26 years old · CSL Computer Service Langenbach GmbH d/b/a joker.com
On record
since 2006
4 of 5 safety checks passed (Sep 3, 2026).
AboutUs has not vetted this site. 1 of 5 automated safety check did not pass. Everything below is what we could measure automatically. Anything you do on the site — paying, sharing personal details, downloading — is between you and the site, not AboutUs.
Current facts
What AboutUs observed on the live site and in WHOIS/DNS today. These are measurements, not an endorsement of the site.
checked now
Domain registered Mar 17, 2000 — 26 years old.
checked now
Registrar today: CSL Computer Service Langenbach GmbH d/b/a joker.com — unchanged since AboutUs began tracking (Aug 30, 2026).