andrewng.org
HTML metadata
Technology
- CDN
- Vercel
- CMS
- Next.js
Social
Registration
- Registrar
- Cloudflare, Inc.
- Created
- 2014-12-01
- Expires
- 2026-12-01 195 days left
- Updated
- 2025-11-06
- Name servers
-
- dave.ns.cloudflare.com
- nia.ns.cloudflare.com
DNS records live
- NS
-
- dave.ns.cloudflare.com
- nia.ns.cloudflare.com
- MX
-
- 35 route2.mx.cloudflare.net
- 37 route1.mx.cloudflare.net
- 87 route3.mx.cloudflare.net
Email authentication weak
- SPF
-
v=spf1 include:_spf.mx.cloudflare.net ~allsoftfail (~all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
R13
Expires in 83 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=63072000
Links to (7)
- aiaspire.ai×2
- aifund.ai×2
- coursera.org×2
- deeplearning.ai×2
- landing.ai×2
- linkedin.com×2
- twitter.com×2