cz-ex.com
HTML metadata
Technology
- Server
- openresty
- Analytics
-
- Google Tag Manager
Third-party hosts loaded (1)
- www.googletagmanager.com×1
Contact
- Phone
Registration
- Registrar
- Web Commerce Communications Limited dba WebNic.cc
- Created
- 2006-08-24
- Expires
- 2026-08-24 97 days left
- Updated
- 2021-05-14
- Name servers
-
- ns1.cnolnic.net
- ns2.cnolnic.net
DNS records live
- NS
-
- ns1.cnolnic.net
- ns2.cnolnic.net
- MX
-
- 10 mx152k.chinaemail.cn
- 5 mxa152k.chinaemail.cn
Email authentication strong
- SPF
-
v=spf1 include:spf.chinaemail.cn -allstrict (-all) - DMARC
-
v=DMARC1; p=quarantine; ruf=mailto:dmarc@chinaemail.cn; rua=mailto:dmarc_report@chinaemail.cnpolicy: quarantine - DKIM
- no key found at common selectors
Certificate (current)
ZeroSSL RSA DV SSL CA 2
Expires in 43 days
HTTP security headers
- present
-
- strict-transport-security
- x-frame-options
- x-content-type-options
- referrer-policy
- findings
-
- missing Content Security Policy
- weak frame protection
- missing Permissions Policy
Header values
- referrer-policy
origin-when-cross-origin- x-frame-options
ALLOWALL- x-content-type-options
nosniff- strict-transport-security
max-age=63072000; includeSubdomains; preload