jjcopper.com
HTML metadata
Technology
- CDN
- Amazon CloudFront
- Server
- openresty
Third-party hosts loaded (2)
- omo-oss-image.thefastimg.com×29
- dcloud-static01.faststatics.com×1
Contact
Registration
- Registrar
- Alibaba Cloud Computing (Beijing) Co., Ltd.
- Created
- 2017-10-31
- Expires
- 2030-10-31 1609 days left
- Updated
- 2026-01-16
- Name servers
-
- dns19.hichina.com
- dns20.hichina.com
DNS records live
- NS
-
- dns19.hichina.com
- dns20.hichina.com
- CNAME
-
- 301.thefastcdns.com
Email authentication no MX
- SPF
- not published
- DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
Certum DV TLS G2 R39 CA
Expires in 186 days
HTTP security headers
- findings
-
- missing HSTS
- missing Content Security Policy
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy