colfreinet.edu.co
HTML metadata
Technology
- Server
- nginx
Third-party hosts loaded (1)
- www.youtube.com×1
Social
DNS records live
- NS
-
- ns1.cxeducativa.com
- ns2.cxeducativa.com
- MX
-
- 10 mail.colfreinet.edu.co
- TXT
-
MS=8D4F58E65E9B1A863C9DC65BF1867A4BA49AB6A9v=spf1 +a +mx -all
Certificate (current)
R12
Expires in 45 days
HTTP security headers
- findings
-
- missing HSTS
- missing Content Security Policy
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy