closertotheedge.net
HTML metadata
Technology
- CDN
- Cloudflare
- CMS
- Gatsby
- Analytics
-
- Cloudflare Insights
Third-party hosts loaded (3)
- substackcdn.com×256
- js.sentry-cdn.com×1
- static.cloudflareinsights.com×1
Social
Registration
- Registrar
- GoDaddy.com, LLC
- Created
- 2025-03-19
- Expires
- 2027-03-19 303 days left
- Updated
- 2026-03-19
- Name servers
-
- ns71.domaincontrol.com
- ns72.domaincontrol.com
DNS records live
- NS
-
- ns71.domaincontrol.com
- ns72.domaincontrol.com
- MX
-
- 1 aspmx.l.google.com
- 10 alt3.aspmx.l.google.com
- 10 alt4.aspmx.l.google.com
- 5 alt1.aspmx.l.google.com
- 5 alt2.aspmx.l.google.com
- TXT
-
google-site-verification=dZFJGq3hlnJR5TeoMksDF_XeDluffLTCId5U6hA81wY
Email authentication weak
- SPF
-
v=spf1 include:dc-aa8e722993._spfm.closertotheedge.net ~allsoftfail (~all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
E8
Expires in 72 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