chenrui.com
HTML metadata
Technology
- Server
- wts
Registration
- Registrar
- Chengdu West Dimension Digital Technology Co., Ltd.
- Created
- 2001-11-12
- Expires
- 2031-11-12 2002 days left
- Updated
- 2025-05-22
- Name servers
-
- ns4.myhostadmin.net
- ns5.myhostadmin.net
DNS records live
- NS
-
- ns4.myhostadmin.net
- ns5.myhostadmin.net
- MX
-
- 10 mx2.qiye.aliyun.com
- 10 mx3.qiye.aliyun.com
- 5 mx1.qiye.aliyun.com
Email authentication weak
- SPF
-
v=spf1 include:spf.qiye.aliyun.com -allstrict (-all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
Encryption Everywhere DV TLS CA - G2
Expired 15 days ago
HTTP security headers
- present
-
- content-security-policy
- findings
-
- missing HSTS
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy
Header values
- content-security-policy
upgrade-insecure-requests