tuyensinh247.com
HTML metadata
Technology
- Server
- nginx
- Analytics
-
- Google Tag Manager
- Ads
-
- Google Ads
- Google Ads (DoubleClick)
- Fonts
-
- Google Fonts
- Social widgets
-
- YouTube Embed
Third-party hosts loaded (9)
- www.youtube.com×3
- apis.google.com×1
- cdnjs.cloudflare.com×1
- fonts.googleapis.com×1
- googleads.g.doubleclick.net×1
- sp.zalo.me×1
- www.facebook.com×1
- www.googleadservices.com×1
- www.googletagmanager.com×1
Social
Contact
- Phone
Registration
- Registrar
- GoDaddy.com, LLC
- Created
- 2011-07-15
- Expires
- 2031-07-15 1881 days left
- Updated
- 2025-07-18
- Name servers
-
- amber.ns.cloudflare.com
- giancarlo.ns.cloudflare.com
DNS records live
- NS
-
- amber.ns.cloudflare.com
- giancarlo.ns.cloudflare.com
- MX
-
- 1 aspmx.l.google.com
- 10 aspmx2.googlemail.com
- 10 aspmx3.googlemail.com
- 5 alt1.aspmx.l.google.com
- 5 alt2.aspmx.l.google.com
- Verified for
-
- GlobalSign
- Meta
Email authentication strong
- SPF
-
v=spf1 mx mx:mail.tuyensinh247.com ip4:az24mail.com ip4:mail.tuyensinh247.com ptr:mail.tuyensinh247.com include:mail.tuyensinh247.com ~allsoftfail (~all) - DMARC
-
v=DMARC1; p=reject; sp=none; pct=100; ri=86400; rua=mailto:lienhe@tuyensinh247.compolicy: reject (enforced) · sp=none - DKIM
-
- google:
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtTkcA6PFqViV/vYyNVDqlXtedZpzFhqfgcp+O44DFOj9b5CCfB606SITVOa2neRZLDzx6q4kyQPPZr…
selectors probed - google:
Certificate (current)
GlobalSign GCC R6 AlphaSSL CA 2025
Expires in 193 days
HTTP security headers
- findings
-
- missing HSTS
- missing Content Security Policy
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy
Links to (6)
- google.com×6
- facebook.com×4
- apple.com×4
- m.me×4
- vnexpress.net×4
- youtube.com×4