blockchainedu.org
HTML metadata
Technology
- Server
- nginx
- CMS
- Next.js
- Fonts
-
- Google Fonts
Third-party hosts loaded (4)
- wcfimahdcjrldadzzubk.supabase.co×8
- fonts.googleapis.com×2
- fonts.gstatic.com×1
- www.facebook.com×1
Registration
- Registrar
- NameCheap, Inc.
- Created
- 2015-11-20
- Expires
- 2035-11-20 3472 days left
- Updated
- 2026-01-12
- Name servers
-
- dns1.registrar-servers.com
- dns2.registrar-servers.com
DNS records live
- NS
-
- dns1.registrar-servers.com
- dns2.registrar-servers.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
- TXT
-
Show 4 TXT records
google-site-verification=V2DOWiS_Q82bgL2YgRCBsv4GHYLhPkpiJMVN2YFcu1Qgoogle-site-verification=XLinxiHeRj2p_x--6FItdbA9atMZ7jH-nsFA6ZmX-rMgoogle-site-verification=lfBMVr1_OhJ8v5qUMqP2FfkU4PHzmVx0JhCt23Qwhg4MS=ms45031519
Email authentication strong
- SPF
-
v=spf1 include:sendgrid.net include:_spf.google.com ~allsoftfail (~all) - DMARC
-
v=DMARC1; p=none;policy: none (monitoring only) - DKIM
-
- s1:
k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAw7cJ5Us0SKk53FVQHOmbxGocYP9whv+/apT7CmtkfZq19r1qbD7Cs7EDQlTDennbhNhjd02KJ6zAqcb2/3… - s2:
k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQD1lgGlfYLSDUG4CCGNoAtNCuVDBAKeAhSRZKlIozufVp32wnxVzmAzTFPvTELIWxPFtFMAeZ49evYXEhsu4sa0nW…
selectors probed - s1:
Certificate (current)
E7
Expires in 33 days
HTTP security headers
- findings
-
- missing HSTS
- missing Content Security Policy
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy