indexo.dev

teachstone.com

.com crawl

First seen 2026-05-27 · Last seen 2026-05-30 · ok HTTP/1.1 200 412 ms crawled 2026-05-30

US · 141.193.213.20 · AS209242 Cloudflare London, LLC

Reputation 86/100 spf without fallback dmarc partial coverage

Classifying

HTML metadata

Title
Teachstone Home - Teachstone
Description
As the interactions company, we help educators around the world leverage the proven power of interactions to help more students thrive.
Language
en-US
Canonical
https://teachstone.com/

Open Graph

url
https://teachstone.com/
title
Teachstone Home - Teachstone
locale
en_US
site name
Teachstone
description
As the interactions company, we help educators around the world leverage the proven power of interactions to help more students thrive.

Technology

CDN
Cloudflare
CMS
WordPress
jQuery
1.11.2 known XSS (<3.5)
Analytics
  • Google Tag Manager
Fonts
  • Adobe Fonts
Social widgets
  • YouTube Embed
Third-party hosts loaded (10)
  • www.googletagmanager.com×3
  • ajax.googleapis.com×2
  • gmpg.org×1
  • js.hs-scripts.com×1
  • script.crazyegg.com×1
  • teachstone.force.com×1
  • teachstone.my.site.com×1
  • use.typekit.net×1
  • www.facebook.com×1
  • www.youtube.com×1

Social

Contact

Phone

Registration

Registrar
Gandi SAS
Created
2009-06-11
Expires
2027-06-11 374 days left
Updated
2026-05-07
Name servers
  • ns-1266.awsdns-30.org
  • ns-1571.awsdns-04.co.uk
  • ns-409.awsdns-51.com
  • ns-771.awsdns-32.net

DNS records live

NS
  • ns-1266.awsdns-30.org
  • ns-1571.awsdns-04.co.uk
  • ns-409.awsdns-51.com
  • ns-771.awsdns-32.net
MX
  • 10 aspmx.l.google.com
  • 20 alt1.aspmx.l.google.com
  • 30 alt2.aspmx.l.google.com
  • 40 aspmx2.googlemail.com
  • 50 aspmx3.googlemail.com
TXT
  • 4f06f9c0f20742f5723aada802dea009.teachstone.com
  • _hx2twkansy5petqxspthi373dxtecj7
  • jetbrains-domain-verification=98wvuiedsn001ewl9j8chbxvl
Verified for
  • Airtable
  • Google

Email authentication partial

SPF
v=spf1 redirect=teachstone.com.hosted.spf-report.com
missing all
DMARC
v=DMARC1; p=quarantine; rua=mailto:008d54a5@mxtoolbox.dmarc-report.com; ruf=mailto:008d54a5@forensics.dmarc-report.com; fo=1; pct=25
policy: quarantine · pct=25
DKIM
  • google: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDBz1HPzBwLVK9MrJ95o5u3TDn8hAIEB8uQvLnAxxN6DDBmAhy+/qxqtMc5Mc7NRLq//n7iNBlhxXKQNIEMqF…
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA7lffKSijl/21VeTOjnNLOq0e37/nqW4GCJAW7GA/7lCedds6dd1bLTEW5qcL21sPk4uFBEiO/D5Hq24Q5P…
  • s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDHaYMuontWJ7tpJYVlnwHDO8FN2ebCOwyeJzc17SwPvknSm+Q6m9INgCwucYOKLwMo162nNAf0MSJXjMW6OZ5IHP…
selectors probed

Certificate (current)

WE1
from 2026-05-20 to 2026-08-18
Expires in 78 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://teachstone.com/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=63072000; includeSubDomains; preload

Links to (5)

Linked from (2)