learnx.org
HTML metadata
Technology
- Server
- CMS
- Gatsby
- Analytics
-
- Google Tag Manager
- Fonts
-
- Google Fonts
Third-party hosts loaded (5)
- unpkg.com×10
- cdn.jsdelivr.net×4
- fonts.googleapis.com×1
- fonts.gstatic.com×1
- www.googletagmanager.com×1
Social
DNS records live
- NS
-
- iris.ns.cloudflare.com
- walt.ns.cloudflare.com
- MX
-
- 1 aspmx.l.google.com
- 10 alt3.aspmx.l.google.com
- 10 alt4.aspmx.l.google.com
- 5 alt1.aspmx.l.google.com
- 5 alt2.aspmx.l.google.com
- Verified for
-
Email authentication partial
- SPF
-
v=spf1 include:_spf.mx.cloudflare.net ~allsoftfail (~all) - DMARC
-
v=DMARC1; p=none; rua=mailto:6357752fcbad457f9ff0f5fe18f00b6a@dmarc-reports.cloudflare.netpolicy: none (monitoring only) - DKIM
-
- s1:
k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuw1yM6mwz6iwlMQyhx9brvN++Fu8jstDtCYYM/hxoxOH+rDZdsbmMJxFZ/Xwz0Az05WQdV6VcbcyP/09Wq… - s2:
k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDfoRqU9ugzNotUCBqU6wVhvOTBWIRaQOvx/NDx3OQQ5u2NacedYOSTpN1T2cztw1C+g3GRN7CT4Hzeer3csCaNRp…
selectors probed - s1:
Certificate (current)
WR3
Expires in 73 days
HTTP security headers
- findings
-
- missing HSTS
- missing Content Security Policy
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy