indexo.dev

systemsforum.org

.org crawl

First seen 2026-04-18 · Last seen 2026-05-12 · ok HTTP/1.1 200 3707 ms crawled 2026-05-12

GB · 77.72.2.141 · AS12488 Krystal Hosting Ltd

Reputation 87/100 weak security headers no dmarc policy

sector nonprofit type homepage

HTML metadata

Title
UK Systems Society – Promoting Systems Thinking for the 21st century
Language
en-GB
Generator
WordPress 6.9.4
Feeds

Technology

Server
LiteSpeed
CMS
WordPress

Third-party hosts loaded (1)

  • gmpg.org×1

Registration

Registrar
eNom, LLC
Created
2015-09-04
Expires
2026-09-04 108 days left
Updated
2025-09-02
Name servers
  • ns1.krystal.uk
  • ns2.krystal.uk

DNS records live

NS
  • ns1.krystal.uk
  • ns2.krystal.uk
MX
  • 10 mx1.krystal.io
  • 20 mx2.krystal.io

Email authentication weak

SPF
v=spf1 ip4:77.72.1.46 ip4:77.72.2.141 +a +mx include:relay.k.io ~all
softfail (~all)
DMARC
not published
DKIM
  • default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA72D+jtVWdmcpp2P/5nDEIxYb6V/ckrGAJ43yAudbeROat9D87rokZZauK9ZWNmTSWvboWnB31MTZcO…
selectors probed

Certificate (current)

R12
from 2026-05-03 to 2026-08-01
Expires in 74 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (2)

Linked from (1)