indexo.dev

mathsisfun.com

.com crawl

First seen 2026-04-13 · Last seen 2026-05-07 · ok HTTP/1.1 200 964 ms crawled 2026-05-07

US · 172.66.146.177 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Math is Fun
Description
Math explained in easy language, plus puzzles, games, worksheets and an illustrated dictionary. For K-12 kids, teachers and parents.
Language
en
Canonical
https://www.mathsisfun.com/

Technology

CDN
Cloudflare
CMS
Joomla

Registration

Registrar
GoDaddy.com, LLC
Created
2000-04-15
Expires
2032-12-01 2388 days left
Updated
2023-09-04
Name servers
  • fay.ns.cloudflare.com
  • fred.ns.cloudflare.com

DNS records live

NS
  • fay.ns.cloudflare.com
  • fred.ns.cloudflare.com

Email authentication no MX

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

Certificate (current)

WE1
from 2026-03-24 to 2026-06-22
Expires in 34 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://mathsisfun.com/

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)