duoduozb.com
HTML metadata
Technology
- Server
- nginx
- CMS
- Gatsby
Registration
- Registrar
- Alibaba Cloud Computing (Beijing) Co., Ltd.
- Created
- 2018-06-07
- Expires
- 2028-06-07 747 days left
- Updated
- 2025-05-29
- Name servers
-
- hen.dnspod.net
- koala.dnspod.net
DNS records live
- NS
-
- hen.dnspod.net
- koala.dnspod.net
- MX
-
- 10 hzmx02.mxmail.netease.com
- 5 hzmx01.mxmail.netease.com
- TXT
-
v=spf1 include:spf.163.com -all
Certificate (current) wrong cert
E7
Expires in 51 days
HTTP security headers
- present
-
- x-frame-options
- x-content-type-options
- referrer-policy
- cross-origin-opener-policy
- findings
-
- missing HSTS
- missing Content Security Policy
- missing Permissions Policy
Header values
- referrer-policy
strict-origin-when-cross-origin- x-frame-options
SAMEORIGIN- x-content-type-options
nosniff- cross-origin-opener-policy
same-origin