buildingblockslearningcenter.com
HTML metadata
Technology
- CDN
- Cloudflare
- jQuery
- 3.5.1
- Analytics
-
- Google Tag Manager
- Fonts
-
- Google Fonts
Third-party hosts loaded (9)
- cdn.prod.website-files.com×32
- cdn.jsdelivr.net×2
- ajax.googleapis.com×1
- cdnjs.cloudflare.com×1
- d3e54v103j8qbb.cloudfront.net×1
- fonts.googleapis.com×1
- fonts.gstatic.com×1
- www.google.com×1
- www.googletagmanager.com×1
Social
Registration
- Registrar
- GoDaddy.com, LLC
- Created
- 2004-12-12
- Expires
- 2026-12-12 205 days left
- Updated
- 2025-12-13
- Name servers
-
- ns23.domaincontrol.com
- ns24.domaincontrol.com
DNS records live
- NS
-
- ns23.domaincontrol.com
- ns24.domaincontrol.com
- MX
-
- 1 aspmx.l.google.com
- 10 aspmx2.googlemail.com
- 5 alt1.aspmx.l.google.com
- 5 alt2.aspmx.l.google.com
- Verified for
-
Email authentication partial
- SPF
-
v=spf1 ip4:172.16.254.1 include:_spf.google.com ~allsoftfail (~all) - DMARC
-
v=DMARC1; p=none;policy: none (monitoring only) - DKIM
-
- google:
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqAyaK3CwH9re/KYvzZzmMlZhwqqWrSpDehv7uiSyS6BWh/NVGycJPRuNe2dEnYFDVeb+KH2e7AmD1Q… - s1:
k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAu54sqHGhEwBDzMAelFsQeLhQ7x/7y8NLc1Ozv7pFS5+COvVr23pJRoJxHcDsHuVNcnBLX3tYfsDcKjRfPv… - s2:
k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDtS1Z0FaxOlPwMW//SXKt/9LF5qXGg4MHpM4dellOuSlauv2RhzTYSd2tiUpjarvK6l6SX4//aQXw6NvN4iiUBoc…
selectors probed - google:
Certificate (current)
WE1
Expires in 50 days
HTTP security headers
- 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=31536000