douletui.com
HTML metadata
Technology
- Server
- nginx
- CMS
- Gatsby
Registration
- Registrar
- 22net, Inc.
- Created
- 2020-08-01
- Expires
- 2027-08-01 438 days left
- Updated
- 2026-04-16
- Name servers
-
- f1g1ns1.dnspod.net
- f1g1ns2.dnspod.net
DNS records live
- NS
-
- f1g1ns1.dnspod.net
- f1g1ns2.dnspod.net
- CNAME
-
- douletui.com.wswebpic.com
Email authentication no MX
- SPF
- not published
- DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
R13
Expires in 36 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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