mathicalbooks.org

.org crawl

First seen 2026-04-15 · Last seen 2026-05-11 · ok HTTP/1.1 200 2523 ms crawled 2026-05-11

US · 104.198.111.143 · AS396982 Google LLC

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title

Mathical Book Prize - Home Page

Description

The Mathical Book Prize is an annual award for fiction and nonfiction books that inspire children to see math in the world around them.

Language

en-US

Canonical

https://www.mathicalbooks.org/

Feeds

Open Graph

url: https://www.mathicalbooks.org/
title: Mathical Books
locale: en_US
site name: Mathical Book Prize
description: The Mathical Book Prize is an annual award for fiction and nonfiction books that inspire children to see math in the world around them.

Technology

Server: nginx
CMS: WordPress

Analytics

Google Tag Manager

Third-party hosts loaded (2)

ajax.googleapis.com×2
www.googletagmanager.com×2

Social

Registration

Registrar

GoDaddy.com, LLC

Created

2015-01-02

Expires

2027-01-02 228 days left

Updated

2026-02-16

Name servers

ns-1287.awsdns-32.org
ns-1845.awsdns-38.co.uk
ns-570.awsdns-07.net
ns-65.awsdns-08.com

DNS records live

NS

ns-1287.awsdns-32.org
ns-1845.awsdns-38.co.uk
ns-570.awsdns-07.net
ns-65.awsdns-08.com

TXT

8blj86ckrjs7dzc4b2zhc48bn6wsp0xg

Email authentication no MX

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

Certificate (current)

R12

from 2026-04-28 to 2026-07-27

Expires in 69 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.mathicalbooks.org/

findings

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