indexo.dev

system3.com

.com crawl

First seen 2026-04-20 · Last seen 2026-05-14 · ok HTTP/1.1 200 5800 ms crawled 2026-05-14

US · 192.124.249.5 · AS30148 Sucuri

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
System 3 | The UK's most successful independent games publisher
Description
Welcome to System3. Synonymous with the history of video games, our contribution to modern day gaming could be taken for granted. Please don’t. Founded in London in 1982 by Mark Cale, we are the last independent British publisher from that evolving era, and as consistent makers of award-winning games for over 30 years across all formats, we are proud of our heritage.
Language
en-US
Canonical
https://system3.com/
Feeds

Open Graph

url
https://system3.com/
title
System 3 | The UK's most successful independent games publisher
locale
en_US
site name
System 3
description
Welcome to System3. Synonymous with the history of video games, our contribution to modern day gaming could be taken for granted. Please don’t. Founded in London in 1982 by Mark Cale, we are the last independent British publisher from that evolving era, and as consistent makers of award-winning games for over 30 years across all formats, we are proud of our heritage.

Technology

Server
Sucuri
CMS
WordPress
Analytics
  • Google Tag Manager
Fonts
  • Adobe Fonts
Third-party hosts loaded (7)
  • cdn.jsdelivr.net×2
  • cdnjs.cloudflare.com×2
  • fd.cleantalk.org×2
  • static.addtoany.com×2
  • www.googletagmanager.com×2
  • gmpg.org×1
  • use.typekit.net×1

Social

Registration

Registrar
Hosting Concepts B.V. d/b/a Registrar.eu
Created
1996-08-24
Expires
2026-08-23 94 days left
Updated
2025-08-16
Name servers
  • 11.sucuridns.com
  • 13.sucuridns.com
  • 14.sucuridns.com
  • 17.sucuridns.com

DNS records live

NS
  • 11.sucuridns.com
  • 13.sucuridns.com
  • 14.sucuridns.com
  • 17.sucuridns.com
MX
  • 10 mx.stackmail.com

Email authentication partial

SPF
v=spf1 include:spf.stackmail.com include:emailsrvr.com a mx ~all
softfail (~all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
  • s1: v=DKIM1;k=rsa;h=sha256;n=;s=*;t=s;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzobmaV2BDAG2MFs2EYglcjsZPX5uHZ+e3naCqy/omg/FQ8kGfgwcL/hzwWmg…
selectors probed

Certificate (current)

Starfield Secure Certificate Authority - G2
from 2026-03-28 to 2026-06-26
Expires in 36 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 70/100 Checked live page: https://system3.com/

present
  • content-security-policy
  • x-frame-options
  • x-content-type-options
findings
  • missing HSTS
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
content-security-policy
upgrade-insecure-requests;

Links to (3)

Linked from (1)