duoyi.com
HTML metadata
Technology
- Server
- openresty
Contact
- Phone
Registration
- Registrar
- Alibaba Cloud Computing (Beijing) Co., Ltd.
- Created
- 2003-12-07
- Expires
- 2032-12-07 2393 days left
- Updated
- 2023-10-21
- Name servers
-
- dns1.duoyi.com
- dns6.duoyi.com
DNS records live
- NS
-
- dns1.duoyi.com
- dns6.duoyi.com
- MX
-
- 9 mailmx01.duoyi.com
Email authentication weak
- SPF
-
v=spf1 include:spf.duoyi.com -allstrict (-all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
RapidSSL TLS RSA CA G1
Expires in 116 days
HTTP security headers
- present
-
- strict-transport-security
- findings
-
- missing Content Security Policy
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy
Header values
- strict-transport-security
max-age=31536000; includeSubDomains