netfilter.org

HTML metadata

Technology

Server

Apache

Third-party hosts loaded (2)

• patchwork.ozlabs.org×1
• wiki.nftables.org×1

Contact

Email

• webmaster@netfilter.org

Registration

Registrar

CSL Computer Service Langenbach GmbH d/b/a joker.com

Created

2000-03-17

Expires

2027-03-17 301 days left

Updated

2025-01-24

Name servers

• sunserv.kfki.hu
• xvm-160-51.dc0.ghst.net

DNS records live

NS

• sunserv.kfki.hu
• xvm-160-51.dc0.ghst.net

MX

• 10 mail.netfilter.org

TXT

• google-site-verification=Ka0QEeFBjHL-LxCqstZecqUJElp_hVuLfWdXyHzYM_U

Email authentication weak

SPF

v=spf1 mx a:mail.netfilter.org a:smtp-out.kfki.hu a:ganesha.gnumonks.org a:mail.nwl.cc -all

strict (-all)

DMARC

not published

DKIM

no key found at common selectors

Certificate (current)

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://netfilter.org/

findings

• missing HSTS
• missing Content Security Policy
• missing frame protection
• missing content type protection
• missing Referrer Policy
• missing Permissions Policy

Links to (5)

• ozlabs.org×4
• nftables.org×4
• wikipedia.org×4
• kernel.org×4
• gnu.org×4

Linked from (4)

• nftables.org×10
• gnuworldorder.info×4
• die.net×4
• 1wt.eu×4