500rules.com

.com crawl

First seen 2026-04-12 · Last seen 2026-05-19 · ok HTTP/1.1 200 1634 ms crawled 2026-05-20

US · 104.21.59.44 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Five Hundred - Play on Recommended Casino Sites
Description
Learn how to play the card game 500 with our detailed guide. Discover the setup, bidding process, gameplay rules, and scoring to master this trick-taking game and enjoy with friends!
Language
en-AU
Canonical
https://500rules.com/
Feeds

Open Graph

url
https://500rules.com/
title
Five Hundred - Play on Recommended Casino Sites
locale
en-AU
site name
500 Rules
description
Learn how to play the card game 500 with our detailed guide. Discover the setup, bidding process, gameplay rules, and scoring to master this trick-taking game and enjoy with friends!

Technology

CDN
Cloudflare
CMS
WordPress
jQuery
3.7.1
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts
Social widgets
  • YouTube Embed

Third-party hosts loaded (4)

  • fonts.googleapis.com×4
  • gmpg.org×1
  • www.googletagmanager.com×1
  • www.youtube.com×1

Registration

Registrar
Dynadot Inc
Created
2017-03-25
Expires
2027-03-25 308 days left
Updated
2026-02-02
Name servers
  • ethan.ns.cloudflare.com
  • selah.ns.cloudflare.com

DNS records live

NS
  • ethan.ns.cloudflare.com
  • selah.ns.cloudflare.com

Email authentication no MX

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

WE1
from 2026-05-07 to 2026-08-05
Expires in 76 days

HTTP security headers

Header hygiene 45/100 Checked live page: https://500rules.com/

present
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • weak frame protection
  • weak content type protection
  • missing Permissions Policy
Header values
referrer-policy
same-origin, same-origin
x-frame-options
SAMEORIGIN, SAMEORIGIN
x-content-type-options
nosniff, nosniff

Linked from (1)