yanhaijing.com
HTML metadata
Technology
- CDN
- Fastly
- Server
- GitHub.com
Social
Registration
- Registrar
- Alibaba Cloud Computing (Beijing) Co., Ltd.
- Created
- 2013-12-04
- Expires
- 2031-12-04 2024 days left
- Updated
- 2022-02-15
- Name servers
-
- dns17.hichina.com
- dns18.hichina.com
DNS records live
- NS
-
- dns17.hichina.com
- dns18.hichina.com
- CNAME
-
- yanhaijing.github.io
Email authentication no MX
- SPF
- not published
- DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
R13
Expires in 65 days
HTTP security headers
- findings
-
- missing HSTS
- missing Content Security Policy
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy