chulabook.com
HTML metadata
Technology
- Server
- Sucuri
- CMS
- Next.js
- Analytics
-
- Google Tag Manager
Third-party hosts loaded (5)
- 1568886761.rsc.cdn77.org×20
- api.chulabookcourse.com×14
- cdnjs.cloudflare.com×3
- www.googletagmanager.com×2
- www.facebook.com×1
Social
Contact
Registration
- Registrar
- Web Commerce Communications Limited dba WebNic.cc
- Created
- 2000-08-17
- Expires
- 2028-08-17 820 days left
- Updated
- 2024-02-08
- Name servers
-
- ns1.ezydomain.com
- ns2.ezydomain.com
DNS records live
- NS
-
- ns1.ezydomain.com
- ns2.ezydomain.com
- MX
-
- 1 mail.ezydomain.com
Email authentication strong
- SPF
-
v=spf1 a mx ip4:161.200.139.240 include:smtp.txmsv.com include:_spf.emfwd.name-services.com ?allneutral (?all) - DMARC
-
v=DMARC1; p=reject; ruf=mailto:administrator@chulabook.com; rua=mailto:administrator@chulabook.com;policy: reject (enforced) - DKIM
-
- default:
v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDC4XEj7UtqnepsLfv8CBWTeHZkrHgncjRMrIyxbvWPFZhMmlfm+62JRXTUtBTrAnDnYiZJk0kMchWYxYw3lo…
selectors probed - default:
Certificate (current)
Sectigo Public Server Authentication CA DV R36
Expires in 152 days
HTTP security headers
- present
-
- content-security-policy
- x-frame-options
- x-content-type-options
- findings
-
- missing HSTS
- missing Referrer Policy
- missing Permissions Policy
Header values
- x-frame-options
SAMEORIGIN- x-content-type-options
nosniff- content-security-policy
upgrade-insecure-requests;