yljm.com
HTML metadata
Technology
- Server
- nginx
Third-party hosts loaded (4)
- hoadi1230.github.io×6
- npm.elemecdn.com×2
- cdn.staticfile.org×1
- cravatar.cn×1
Contact
Registration
- Registrar
- Alibaba Cloud Computing Ltd. d/b/a HiChina (www.net.cn)
- Created
- 2021-03-11
- Expires
- 2027-03-11 280 days left
- Updated
- 2025-09-11
- Name servers
-
- dns25.hichina.com
- dns26.hichina.com
DNS records live
- NS
-
- dns25.hichina.com
- dns26.hichina.com
- MX
-
- 10 mail15.serv00.com
Email authentication weak
- SPF
-
v=spf1 mx a include:mail15.serv00.com -allstrict (-all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
R12
Expires in 17 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