yijinghong.com
HTML metadata
Technology
- Server
- nginx
Registration
- Registrar
- GoDaddy.com, LLC
- Created
- 2013-02-28
- Expires
- 2027-02-28 283 days left
- Updated
- 2025-08-12
- Name servers
-
- ult01.dnspod.com
- ult02.dnspod.com
DNS records live
- NS
-
- ult01.dnspod.com
- ult02.dnspod.com
Email authentication no MX
- SPF
- not published
- DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
Certum Domain Validation CA SHA2
Expires in 2 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
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