chenkejianyi.com
HTML metadata
Technology
- Server
- Tengine
Third-party hosts loaded (12)
- img56.chem17.com×3
- img76.chem17.com×3
- chat.chem17.com×2
- img62.chem17.com×2
- img63.chem17.com×2
- img50.chem17.com×1
- img57.chem17.com×1
- img58.chem17.com×1
- img69.chem17.com×1
- img70.chem17.com×1
- img71.chem17.com×1
- www.chem17.com×1
Contact
- Phone
- Address
- 河北省沧州市献县工业区
Registration
- Registrar
- Alibaba Cloud Computing (Beijing) Co., Ltd.
- Created
- 2018-10-09
- Expires
- 2026-10-09 142 days left
- Updated
- 2025-10-09
- Name servers
-
- ns7.cnmsn.net
- ns8.cnmsn.net
DNS records
- CNAME
-
- gxh.100nets.com
Email authentication no MX
- SPF
- not published
- DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current) wrong cert
R12
Expires in 70 days
HTTP security headers
- present
-
- content-security-policy
- x-frame-options
- x-content-type-options
- findings
-
- checked over plain HTTP
- CSP allows unsafe inline scripts/styles
- CSP uses wildcard sources
- missing Referrer Policy
- missing Permissions Policy
Header values
- x-frame-options
SAMEORIGIN- x-content-type-options
nosniff- content-security-policy
default-src * 'unsafe-inline' 'unsafe-eval' data: blob:;