indexo.dev

chalkboardpublishing.com

.com crawl

First seen 2026-04-14 · Last seen 2026-05-07 · ok HTTP/1.1 200 830 ms crawled 2026-05-07

US · 172.67.222.194 · AS13335 Cloudflare, Inc.

Reputation 89/100 weak security headers dmarc monitor-only

sector education type blog

HTML metadata

Title
Chalkboard Publishing | Curriculum Books, Worksheets & More
Description
Chalkboard Publishing creates and publishes U.S.-curriculum-aligned workbooks, eBooks, worksheets and more for Kindergarten to Grade 6.
Language
en-CA
Generator
Powered by WPBakery Page Builder - drag and drop page builder for WordPress.
Canonical
https://chalkboardpublishing.com/usa/
Feeds

Open Graph

url
https://chalkboardpublishing.com/usa/
title
Chalkboard Publishing | Curriculum Books, Worksheets & More
locale
en_US
site name
Chalkboard Publishing
description
Chalkboard Publishing creates and publishes U.S.-curriculum-aligned workbooks, eBooks, worksheets and more for Kindergarten to Grade 6.

Technology

CDN
Cloudflare
CMS
WordPress
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts
Third-party hosts loaded (10)
  • www.googletagmanager.com×7
  • fonts.googleapis.com×3
  • a.play.ht×2
  • cdnjs.cloudflare.com×2
  • media.play.ht×2
  • play.ht×2
  • s3.amazonaws.com×2
  • static.play.ht×2
  • kit.fontawesome.com×1
  • tools.luckyorange.com×1

Social

Registration

Registrar
GoDaddy.com, LLC
Created
2006-02-27
Expires
2027-02-27 283 days left
Updated
2022-09-18
Name servers
  • ram.ns.cloudflare.com
  • vida.ns.cloudflare.com

DNS records live

NS
  • ram.ns.cloudflare.com
  • vida.ns.cloudflare.com
MX
  • 1 chalkboardpublishing-com.mail.protection.outlook.com
  • 10 mailstore1.secureserver.net
TXT
  • google-site-verification=K9Z5JjZMGP7dNALfppBiSMtXgbDi-oNm0rtPcQYbU7Q
  • mt-11443244
  • MS=ms51726365

Email authentication partial

SPF
v=spf1 include:spf.protection.outlook.com include:spf.braintreegateway.com -all
strict (-all)
DMARC
v=DMARC1;p=none;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

E7
from 2026-05-05 to 2026-08-03
Expires in 75 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (6)

Linked from (1)