duolaike.com
HTML metadata
Technology
- Server
- nginx
Contact
- Phone
Registration
- Registrar
- Xin Net Technology Corporation
- Created
- 2011-07-14
- Expires
- 2026-07-14 56 days left
- Updated
- 2024-06-25
- Name servers
-
- ns11.xincache.com
- ns12.xincache.com
DNS records live
- NS
-
- ns11.xincache.com
- ns12.xincache.com
Email authentication no MX
- SPF
- not published
- DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current) wrong cert
Certum DV TLS G2 R39 CA
Expires in 216 days
HTTP security headers
- present
-
- strict-transport-security
- content-security-policy
- x-frame-options
- x-content-type-options
- referrer-policy
- findings
-
- CSP uses wildcard sources
- missing Permissions Policy
Header values
- referrer-policy
no-referrer-when-downgrade- x-frame-options
sameorigin- x-content-type-options
nosniff- content-security-policy
upgrade-insecure-requests;connect-src *- strict-transport-security
max-age=63072000; includeSubDomains; preload