singdown.com
HTML metadata
Technology
- Server
- nginx
Third-party hosts loaded (6)
- dynamic-image.yesky.com×621
- image.yesky.com×36
- mydown-img2.yesky.com×4
- mydown-img1.yesky.com×2
- mydown.yesky.com×1
- resource.yesky.com×1
Contact
- Phone
Registration
- Registrar
- Alibaba Cloud Computing (Beijing) Co., Ltd.
- Created
- 2019-11-28
- Expires
- 2026-11-28 191 days left
- Updated
- 2025-11-03
- Name servers
-
- dns3.hichina.com
- dns4.hichina.com
DNS records live
- NS
-
- dns3.hichina.com
- dns4.hichina.com
- MX
-
- 10 mxbiz2.qq.com
- 5 mxbiz1.qq.com
- CNAME
-
- source.cdn.yesky.com
- Verified for
-
Email authentication weak
- SPF
- not published
- DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
sslTrus (RSA) DV CA
Expires in 161 days
HTTP security headers
- present
-
- x-frame-options
- findings
-
- missing HSTS
- missing Content Security Policy
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy
Header values
- x-frame-options
SAMEORIGIN
Links to (4)
- mydown.com×3
- yesky.com×3
- xiaoduxz.com×3
- bear20.com×3