chengzi123.com
HTML metadata
Technology
- Server
- nginx
- CMS
- Gatsby
Third-party hosts loaded (1)
- img.523sy.com×129
Contact
- Phone
Registration
- Registrar
- Hefei Juming Network Technology Co., Ltd
- Created
- 2013-09-08
- Expires
- 2027-09-08 477 days left
- Updated
- 2026-01-20
- Name servers
-
- deer.dnspod.net
- false.dnspod.net
DNS records live
- NS
-
- deer.dnspod.net
- false.dnspod.net
Email authentication no MX
- SPF
- not published
- DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
Certum DV TLS G2 R39 CA
Expires in 241 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
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