denza.com
HTML metadata
Technology
- Server
- Tengine
Third-party hosts loaded (3)
- g.alicdn.com×2
- edm.byd.com×1
- eu-us-apac-cdn.consentmanager.net×1
Registration
- Registrar
- Internet Domain Name System Beijing Engineering Research Center LLC (ZDNS)
- Created
- 2003-10-01
- Expires
- 2026-10-01 133 days left
- Updated
- 2025-09-30
- Name servers
-
- ns1.byd.com.cn
- ns2.byd.com.cn
- ns3.byd.com.cn
DNS records live
- NS
-
- ns1.byd.com.cn
- ns2.byd.com.cn
- ns3.byd.com.cn
- MX
-
- 0 mx03.f5www.byd.com
- TXT
-
afd6c1dc0f0b1d64f47fd75e29f6f61866b14d8b327fc969167a08b204b0d5dd
- Verified for
-
Email authentication weak
- SPF
-
v=spf1 ip4:219.134.188.36 ip4:219.134.188.37 ip4:221.179.18.134 ip4:221.179.18.135 ip4:159.138.50.239 ip4:182.160.7.15 ip4:192.18.132.121 ip4:192.9.228.57 ip4:147.50.193.21 ip4:147.50.193.22 ip4:113.106.84.82 -allstrict (-all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
GeoTrust G2 TLS CN RSA4096 SHA256 2022 CA1
Expires in 178 days
HTTP security headers
- present
-
- strict-transport-security
- findings
-
- short HSTS max-age
- missing Content Security Policy
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy
Header values
- strict-transport-security
max-age=5184000