hellochinatech.com
HTML metadata
Technology
- CDN
- Cloudflare
- CMS
- Gatsby
- Analytics
-
- Cloudflare Insights
Third-party hosts loaded (3)
- substackcdn.com×255
- js.sentry-cdn.com×1
- static.cloudflareinsights.com×1
Registration
- Registrar
- Porkbun LLC
- Created
- 2025-04-22
- Expires
- 2027-04-22 337 days left
- Updated
- 2025-04-22
- Name servers
-
- hunts.ns.cloudflare.com
- melinda.ns.cloudflare.com
DNS records live
- NS
-
- hunts.ns.cloudflare.com
- melinda.ns.cloudflare.com
- MX
-
- 40 route1.mx.cloudflare.net
- 77 route2.mx.cloudflare.net
- 93 route3.mx.cloudflare.net
Email authentication strong
- SPF
-
v=spf1 include:_spf.mx.cloudflare.net ~allsoftfail (~all) - DMARC
-
v=DMARC1; p=none; rua=mailto:45d7ea1f4fda41a1a0ff8abad4bbe537@dmarc-reports.cloudflare.netpolicy: none (monitoring only) - DKIM
- no key found at common selectors
Certificate (current)
WE1
Expires in 62 days
HTTP security headers
- present
-
- strict-transport-security
- content-security-policy
- findings
-
- CSP uses wildcard sources
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy
Header values
- content-security-policy
frame-ancestors 'self' https://*.substack.com https://substack.com- strict-transport-security
max-age=31536000; includeSubDomains; preload