teachoo.com

.com toplist crawl

First seen 2026-04-11 · Last seen 2026-05-18 · ok HTTP/1.1 200 2813 ms crawled 2026-05-18

US · 104.26.8.48 · AS13335 Cloudflare, Inc.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title: Teachoo - Best resource to learn Maths & Finance (using AI)
Description: Master Maths & Finance with Teachoo (and AI)! 25,000+ video solutions, expert tips & instant help. Join 2M+ students mastering tough topics now.
Language: en
Canonical: https://www.teachoo.com

Open Graph

url: /
title: Teachoo - Best resource to learn Maths & Finance (using AI)
site name: teachoo

Technology

CDN: Cloudflare
CMS: Gatsby

Analytics

Google Tag Manager

Third-party hosts loaded (1)

www.googletagmanager.com×1

Social

Registration

Registrar

Go Canada Domains, LLC

Created

2012-03-16

Expires

2029-03-16 1032 days left

Updated

2024-10-07

Name servers

dahlia.ns.cloudflare.com
graham.ns.cloudflare.com

DNS records live

NS

dahlia.ns.cloudflare.com
graham.ns.cloudflare.com

MX

10 mx.zoho.com
20 mx2.zoho.com
50 mx3.zoho.com

TXT

google-site-verification=_seOgO-DrghIYPsiDkNfTDuLUgIN61vdhna6tpe06EU
pinterest-site-verification=917a2d5c3514c8177714cd370964a5ec

Email authentication partial

SPF: v=spf1 include:zoho.com include:_spf.google.com include:amazonses.com ~all
softfail (~all)
DMARC: v=DMARC1; p=none; rua=mailto:fb22635c3434400eb6b30802b182d75f@dmarc-reports.cloudflare.net
policy: none (monitoring only)
DKIM: no key found at common selectors

Certificate (current)

WE1

from 2026-03-23 to 2026-06-21

Expires in 33 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 70/100 Checked live page: https://www.teachoo.com/

present

strict-transport-security
x-frame-options
x-content-type-options
referrer-policy
cross-origin-opener-policy

findings

short HSTS max-age
missing Content Security Policy
missing Permissions Policy

Header values

referrer-policy: strict-origin-when-cross-origin
x-frame-options: DENY
x-content-type-options: nosniff
strict-transport-security: max-age=7776000; includeSubDomains; preload
cross-origin-opener-policy: same-origin