yydahao.com
HTML metadata
Technology
- Server
- nginx
Third-party hosts loaded (1)
- sdk.51.la×1
DNS records live
- NS
-
- ns1.myhostadmin.net
- ns2.myhostadmin.net
- ns3.myhostadmin.net
- ns4.myhostadmin.net
- ns5.myhostadmin.net
- ns6.myhostadmin.net
Certificate (current)
Sectigo RSA Domain Validation Secure Server CA
Expires in 34 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=31536000