indexo.dev

defcon-switzerland.org

.org crawl

First seen 2026-05-28 · Last seen 2026-05-31 · ok HTTP/1.1 200 542 ms crawled 2026-05-31

DE · 195.201.227.142 · AS24940 Hetzner Online GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
DC4131: DEFCON SWITZERLAND
Description
DC4131 theme - One Page Responsive Theme - Gridelicious.net
Language
en

Technology

Server
Apache
jQuery
1.10.2 known XSS (<3.5)
Fonts
  • Google Fonts

Third-party hosts loaded (1)

  • fonts.googleapis.com×1

Social

Contact

Email

DNS records live

NS
  • ns1.dc4131.ch
  • ns1.roe.ch
  • ns2.roe.ch
MX
Show 7 MX records
  • 10 aspmx.l.google.com
  • 20 alt1.aspmx.l.google.com
  • 20 alt2.aspmx.l.google.com
  • 30 aspmx2.googlemail.com
  • 30 aspmx3.googlemail.com
  • 30 aspmx4.googlemail.com
  • 30 aspmx5.googlemail.com

Email authentication weak

SPF
v=spf1 include:_spf.google.com include:mailservers.webling.ch ~all
softfail (~all)
DMARC
not published
DKIM
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzgy0fccX7/M49HPsST1rmamiuyuutVgY/7tM9Ri/GN6hSJ4tSJL7MnzY8/Cti2q9/647cDaiWeg5qjnuJD…
  • s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDGC785VVciS8lJhwt09Sbcwe/R+/kW3sPLzPA4FvSXx3220ZEo1t9jsad/lMueOcEzfKqK5eJSbPBliLED5Gf1La…
selectors probed

Certificate (current)

R13
from 2026-04-17 to 2026-07-16
Expires in 45 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://defcon-switzerland.org/

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

Links to (10)

Linked from (2)