indexo.dev

classplayground.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-18 · ok HTTP/1.1 200 616 ms crawled 2026-05-18

US · 104.21.81.6 · AS13335 Cloudflare, Inc.

Reputation 87/100 weak security headers no dmarc policy

sector education type landing page

HTML metadata

Title
Home - Class Playground
Language
en-US
Generator
WordPress 6.9.4
Canonical
https://classplayground.com/
Feeds

Open Graph

url
https://classplayground.com/
title
Home - Class Playground
locale
en_US
site name
Class Playground
description
Connecting Online Learning with Real World Classrooms Dictionary of Teaching Each page offers concise easy to read summaries of the most commonly taught subjects, concepts, and teaching tools used in the elementary classroom. Classroom Resources We offer printables, and interactive online activities. All materials are unique to Class Playground and our sister site Toy Theater. […]

Technology

CDN
Cloudflare
CMS
WordPress
Analytics
  • Google Tag Manager

Third-party hosts loaded (2)

  • www.googletagmanager.com×2
  • gmpg.org×1

Registration

Registrar
NameCheap, Inc.
Created
2018-08-14
Expires
2030-08-14 1546 days left
Updated
2023-01-09
Name servers
  • sara.ns.cloudflare.com
  • theo.ns.cloudflare.com

DNS records live

NS
  • sara.ns.cloudflare.com
  • theo.ns.cloudflare.com
MX
  • 10 mx1.improvmx.com
  • 10 mx2.improvmx.com
Verified for
  • Google

Email authentication weak

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

Certificate (current)

WE1
from 2026-04-03 to 2026-07-02
Expires in 43 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (3)

Linked from (1)