4275.com
HTML metadata
Technology
- Server
- Tengine
- PHP
- 7.1.33 end of life
Third-party hosts loaded (1)
- js.users.51.la×1
Registration
- Registrar
- eName Technology Co., Ltd.
- Created
- 2004-02-07
- Expires
- 2028-02-07 627 days left
- Updated
- 2026-02-25
- Name servers
-
- ns1.ename.net
- ns2.ename.net
DNS records live
- NS
-
- ns1.ename.net
- ns2.ename.net
- MX
-
- 10 ssl-mx.mx.ssl-zs.com
Email authentication weak
- SPF
- not published
- DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
Certum Domain Validation CA SHA2
Expires in 129 days
HTTP security headers
- present
-
- x-frame-options
- x-content-type-options
- findings
-
- missing HSTS
- missing Content Security Policy
- missing Referrer Policy
- missing Permissions Policy
Header values
- x-frame-options
SAMEORIGIN- x-content-type-options
nosniff