techanonline.com
HTML metadata
Technology
- Server
- nginx
Third-party hosts loaded (1)
- mirrors.sustech.edu.cn×1
Registration
- Registrar
- Alibaba Cloud Computing (Beijing) Co., Ltd.
- Created
- 2011-08-29
- Expires
- 2026-08-29 101 days left
- Updated
- 2025-08-14
- Name servers
-
- dns7.hichina.com
- dns8.hichina.com
DNS records live
- NS
-
- dns7.hichina.com
- dns8.hichina.com
- TXT
-
201707240000002ots1puk76subjwyt80rzezk93bhhqcy9hyaqj71f78llglqfn
Email authentication no MX
- SPF
- not published
- DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
R13
Expires in 49 days
HTTP security headers
- findings
-
- missing HSTS
- missing Content Security Policy
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy