Domain report
simdex.org
simdex.org ranks in the top 0.38% of domains by connectivity (Common Crawl, cc-main-2026-jul-aug-sep), with 3 distinct hosts observed under it.
Connectivity
- Top percentile
- 0.38%
- Hosts observed
- 3
From the Common Crawl cc-main-2026-jul-aug-sep hyperlink graph, 133,241,980 domains total. What this rank means
HTTPS reachability
https://simdex.org/ answered with HTTP 200.
DNS records
- A
- 104.21.5.109
- 172.67.133.87
- AAAA
- 2606:4700:3036::ac43:8557
- 2606:4700:3033::6815:56d
- 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.
- NS
- alex.ns.cloudflare.com.
- sara.ns.cloudflare.com.
Live preview
This site sends "X-Frame-Options: DENY", which blocks embedding it here.
Since simdex.org can't be embedded live, this is a captured screenshot instead — a snapshot from whenever it was last rendered, not necessarily this exact moment.
Domain registration (WHOIS / RDAP)
RDAP lookup failed (HTTP 429).
SSL certificate
Certificate Transparency lookup failed (HTTP 429).
HTTP & security headers
Response
- Server
- cloudflare
- Content-Type
- text/html; charset=utf-8
- Cache-Control
- s-maxage=31536000
- Content-Encoding
- Not sent
Security
- Content-Security-Policy
- default-src 'self'; script-src 'self' 'unsafe-inline' 'unsafe-eval' https://js.stripe.com https://*.js.stripe.com https://*.googletagmanager.com https://assets.calendly.com https://challenges.cloudflare.com https://static.cloudflareinsights.com; style-src 'self' 'unsafe-inline' https://assets.calendly.com; img-src 'self' data: blob: https://*.google-analytics.com https://*.googletagmanager.com https://*.stripe.com https://*.calendly.com; font-src 'self' data:; connect-src 'self' https://api.stripe.com https://*.stripe.com https://*.google-analytics.com https://analytics.google.com https://*.analytics.google.com https://*.googletagmanager.com https://challenges.cloudflare.com https://calendly.com https://static.cloudflareinsights.com https://cloudflareinsights.com; frame-src https://js.stripe.com https://*.js.stripe.com https://hooks.stripe.com https://checkout.stripe.com https://calendly.com https://*.calendly.com https://challenges.cloudflare.com; object-src 'none'; base-uri 'self'; form-action 'self' https://checkout.stripe.com; frame-ancestors 'none'; upgrade-insecure-requests; report-uri /api/csp-report
- Strict-Transport-Security
- max-age=31536000; includeSubDomains; preload
- X-Frame-Options
- DENY
- X-Content-Type-Options
- nosniff
- Referrer-Policy
- strict-origin-when-cross-origin
- Permissions-Policy
- camera=(), microphone=(), geolocation=(), payment=(self "https://js.stripe.com")
Redirect chain
- 1.
http://simdex.org/HTTP 301→ https://simdex.org/
- 2.
https://simdex.org/HTTP 301→ https://www.simdex.org/
- 3.
https://www.simdex.org/HTTP 200
Meta tags
- Title
- SimDex - Custom Web Development & WordPress Solutions
- Description
- Professional web development services including custom WordPress solutions, hosting, maintenance, and PHP development. 15+ years of experience serving 200+ clients.
- Canonical
- https://www.simdex.org
- Robots
- Not set
- Generator
- Not set
- Open Graph title
- SimDex - Custom Web Development & WordPress Solutions
- Open Graph description
- Professional web development services including custom WordPress solutions, hosting, maintenance, and PHP development. 15+ years of experience serving 200+ clients.
- Open Graph image
- https://www.simdex.org/opengraph-image
- Open Graph type
- website
- Twitter card
- summary_large_image
- Twitter title
- SimDex - Custom Web Development & WordPress Solutions
- Twitter image
- https://www.simdex.org/opengraph-image
robots.txt
- Disallow rules (User-agent: *)
- 3
- Disallow rules (other agents)
- 0
Sitemap declared:
https://simdex.org/sitemap.xml
Technology detected
Best-effort, based on a small set of well-known signals — this may be incomplete.
- Cloudflarecdn
Server: cloudflare
- Next.jsframework
Found "_next/static/" in the page's HTML
Related domains
Similar connectivity
Domains ranked just above and below it in the same snapshot.