sealofbiliteracy.org
HTML metadata
Technology
- Analytics
-
- Google Tag Manager
- Social widgets
-
- YouTube Embed
Third-party hosts loaded (4)
- academiclearningcompany.us13.list-manage.com×1
- code.jquery.com×1
- www.googletagmanager.com×1
- www.youtube.com×1
Social
Contact
Registration
- Registrar
- GoDaddy.com, LLC
- Created
- 2010-12-02
- Expires
- 2026-12-02 195 days left
- Updated
- 2026-01-16
- Name servers
-
- ams-ns1.greengeeks.com
- chi-ns1.greengeeks.com
- chi-ns2.greengeeks.com
DNS records live
- NS
-
- ns1.greengeeks.net
- ns2.greengeeks.net
- MX
-
- 0 sealofbiliteracy.org
Email authentication weak
- SPF
-
v=spf1 ip4:108.178.43.106 include:spf.greengeeks.net ip4:173.236.95.66 +a +mx +ip4:173.236.95.66 ~allsoftfail (~all) - DMARC
- not published
- DKIM
-
- default:
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAp4EvHEBLHBbRw1jnmL8e8L0zaVP0dFWhT5X1e/239/GXJfBk5Y9WxWFks46XHk9YwLAjRA76F41eDS…
selectors probed - default:
Certificate (current)
R12
Expires in 67 days
HTTP security headers
- present
-
- strict-transport-security
- x-frame-options
- x-content-type-options
- findings
-
- missing Content Security Policy
- missing Referrer Policy
- missing Permissions Policy
Header values
- x-frame-options
DENY- x-content-type-options
nosniff- strict-transport-security
max-age=31536000; includeSubDomains; preload