cengageschool.com
HTML metadata
Technology
- CDN
- Cloudflare
- CMS
- Joomla
- Analytics
-
- Google Tag Manager
Third-party hosts loaded (3)
- cdn.evgnet.com×1
- js.hubspot.com×1
- www.googletagmanager.com×1
Social
Registration
- Registrar
- Key-Systems GmbH
- Created
- 2025-07-18
- Expires
- 2026-07-18 59 days left
- Updated
- 2026-05-05
- Name servers
-
- dns1.p01.nsone.net
- dns2.p01.nsone.net
- dns3.p01.nsone.net
- dns4.p01.nsone.net
DNS records dead
- NS
-
- kyindxmmexternal.cengage.net
- TXT
-
Google-site-verification=olSBCDVdkklf3dnKThrZ-akvSn0p8s0RuRXUZcH72iA
Email authentication no MX
- SPF
-
v=spf1 -allstrict (-all) - DMARC
-
v=DMARC1; p=reject; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.compolicy: reject (enforced) - DKIM
- no key found at common selectors
Certificate (current)
E8
Expires in 42 days
HTTP security headers
- present
-
- strict-transport-security
- content-security-policy
- referrer-policy
- findings
-
- missing frame protection
- missing content type protection
- missing Permissions Policy
Header values
- referrer-policy
no-referrer-when-downgrade- content-security-policy
upgrade-insecure-requests- strict-transport-security
max-age=31536000