indexo.dev

pcjs.org

.org crawl

First seen 2026-04-23 · Last seen 2026-05-17 · ok HTTP/1.1 200 15177 ms crawled 2026-05-17

US · 185.199.109.153 · AS54113 Fastly, Inc.

Reputation 87/100 weak security headers no dmarc policy

sector tech type homepage

HTML metadata

Title
PCjs Machines
Description
PCjs offers a variety of online machine emulators written in JavaScript. Run DOS, Windows, OS/2 and other vintage PC applications in a web browser on your desktop computer, iPhone, or iPad. An assortment of microcomputers, minicomputers, terminals, programmable calculators, and arcade machines are also available, along with an archive of historical software and documentation.
Language
en-US
Canonical
https://www.pcjs.org/

Open Graph

title
PCjs Machines

Technology

CDN
Fastly
Server
GitHub.com
Analytics
  • Google Tag Manager

Third-party hosts loaded (1)

  • www.googletagmanager.com×1

Social

Contact

Email
Address
st I (1989)Invaders Boot Sector (2019

Registration

Registrar
Squarespace Domains II LLC
Created
2013-12-03
Expires
2026-12-03 198 days left
Updated
2025-11-24
Name servers
  • ns-cloud-d4.googledomains.com
  • ns-cloud-d1.googledomains.com
  • ns-cloud-d3.googledomains.com
  • ns-cloud-d2.googledomains.com

DNS records live

NS
  • ns-cloud-d1.googledomains.com
  • ns-cloud-d2.googledomains.com
  • ns-cloud-d3.googledomains.com
  • ns-cloud-d4.googledomains.com
MX
  • 10 mx01.mail.icloud.com
  • 10 mx02.mail.icloud.com
TXT
  • google-site-verification=ApIcNin_EsQ4K2c6owgF5D93d_577NkmlNUGwDIzuiI
  • keybase-site-verification=YxulQFpjnl2U3lhMLYuDWu9rvQ3v5IMcZ8Nc5yAkhZE
  • apple-domain=oQde7LJJyYiPTYfd

Email authentication weak

SPF
v=spf1 include:icloud.com ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-30 to 2026-07-29
Expires in 71 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (1)

Linked from (1)