indexo.dev

checkersarena.com

.com crawl

First seen 2026-06-03 · Last seen 2026-06-04 · ok HTTP/1.1 200 376 ms crawled 2026-06-04

US · 104.21.77.22 · AS13335 Cloudflare, Inc.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Checkers Arena – Play Checkers Online | Tournaments, Courses, Puzzles
Description
Play checkers online, solve puzzles, join tournaments, and learn from masters. The ultimate online checkers platform for players of all levels.
Language
en
Translations
  • de
  • en
  • es
  • pl

Open Graph

url
https://checkersarena.com
title
Checkers Arena – Play Checkers Online
locale
en_US
site name
Checkers Arena
description
Play checkers online, solve puzzles, join tournaments, and learn from masters. The ultimate online checkers platform.
locale:alternate
es_ES

Technology

CDN
Cloudflare
CMS
Next.js
Fonts
  • Google Fonts

Third-party hosts loaded (2)

  • fonts.googleapis.com×2
  • fonts.gstatic.com×2

Registration

Registrar
Realtime Register B.V.
Created
2026-01-03
Expires
2027-01-03 211 days left
Updated
2026-01-06
Name servers
  • brian.ns.cloudflare.com
  • kallie.ns.cloudflare.com

DNS records live

NS
  • brian.ns.cloudflare.com
  • kallie.ns.cloudflare.com
MX
  • 10 aspmx1.migadu.com
  • 20 aspmx2.migadu.com
TXT
  • 40cf6571e3f6912513235a11aed24e6ba21e4fa7c45649caea2d77b420163f7
  • hosted-email-verify=4uftzci0
Verified for
  • Google

Email authentication weak

SPF
v=spf1 include:spf.migadu.com -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

WE1
from 2026-05-04 to 2026-08-02
Expires in 57 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 85/100 Checked live page: https://checkersarena.com/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • cross-origin-opener-policy
findings
  • CSP allows unsafe inline scripts/styles
  • CSP uses wildcard sources
  • missing Permissions Policy
Header values
referrer-policy
strict-origin-when-cross-origin
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
content-security-policy
default-src 'self'; script-src 'self' 'unsafe-inline' 'unsafe-eval' https://static.cloudflareinsights.com https://challenges.cloudflare.com https://ajax.cloudflare.com; style-src 'self' 'unsafe-inline' https://fonts.googleapis.com; img-src 'self' data: blob: https://media.checkersarena.com https://checkersarena.com https://vod.checkersarena.com https://*.cloudflare.com; font-src 'self' https://fonts.gstatic.com; connect-src 'self' https://media.checkersarena.com https://checkersarena.com https://cloudflareinsights.com wss://checkersarena.com; frame-src 'self' https://challenges.cloudflare.com https://www.google.com https://maps.google.com https://www.youtube.com https://www.youtube-nocookie.com https://player.vimeo.com; frame-ancestors 'self'; base-uri 'self'; form-action 'self'; media-src blob: 'self' https:; worker-src blob: 'self'
strict-transport-security
max-age=63072000; includeSubDomains; preload
cross-origin-opener-policy
same-origin

Linked from (2)