Domain report
castreader.com
castreader.com ranks in the top 0.18% of domains by connectivity (Common Crawl, cc-main-2026-jul-aug-sep), with 3 distinct hosts observed under it.
Connectivity
- Top percentile
- 0.18%
- 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://castreader.com/ answered with HTTP 200.
DNS records
- A
- 216.150.1.65
- 216.150.16.193
- AAAA
- No records found.
- MX
- 1 mx1.feishu.cn.
- 10 mx3.feishu.cn.
- 5 mx2.feishu.cn.
- NS
- ns1.vercel-dns.com.
- ns2.vercel-dns.com.
Live preview
This site's Content-Security-Policy restricts embedding to specific origins ("frame-ancestors 'self' https://rankinpublic.xyz https://www.rankinpublic.xyz"), which does not include StatsMyWeb.
Since castreader.com 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)
- Registrar
- Name.com, Inc.
- Registered
- 2025-10-22
- Expires
- 2027-10-22
- Last changed
- 2026-09-22
Nameservers: NS1.VERCEL-DNS.COM, NS2.VERCEL-DNS.COM
Status: client transfer prohibited
SSL certificate
Certificate Transparency lookup failed (HTTP 429).
HTTP & security headers
Response
- Server
- cloudflare
- Content-Type
- text/html; charset=utf-8
- Cache-Control
- private, no-cache, no-store, max-age=0, must-revalidate
- Content-Encoding
- Not sent
Security
- Content-Security-Policy
- frame-ancestors 'self' https://rankinpublic.xyz https://www.rankinpublic.xyz
- Strict-Transport-Security
- max-age=63072000
- X-Frame-Options
- Not sent
- X-Content-Type-Options
- nosniff
- Referrer-Policy
- strict-origin-when-cross-origin
- Permissions-Policy
- geolocation=(), microphone=(self), camera=()
Redirect chain
- 1.
http://castreader.com/HTTP 308→ https://castreader.com/
- 2.
https://castreader.com/HTTP 200
Meta tags
- Title
- CastReader: Read Aloud and Explain Kindle, PDFs & Web Pages
- Description
- Read webpages, PDFs, Kindle books, and AI answers aloud with synced highlighting. Explore voices in 32 languages; support varies by app and source.
- Canonical
- https://castreader.com
- Robots
- index, follow, max-video-preview:-1, max-image-preview:large, max-snippet:-1
- Generator
- Not set
- Open Graph title
- CastReader: Read Aloud and Explain Kindle, PDFs & Web Pages
- Open Graph description
- Read webpages, PDFs, Kindle books, and AI answers aloud with synced highlighting. Explore voices in 32 languages; support varies by app and source.
- Open Graph image
- https://castreader.com/api/og?title=CastReader%3A%20Read%20Aloud%20and%20Explain%20Kindle%2C%20PDFs%20%26%20Web%20Pages&subtitle=Read%20webpages%2C%20PDFs%2C%20Kindle%20books%2C%20and%20AI%20answers%20aloud%20with%20synced%20highlighting.%20Explore%20voices%20in%20
- Open Graph type
- website
- Twitter card
- summary_large_image
- Twitter title
- CastReader: Read Aloud and Explain Kindle, PDFs & Web Pages
- Twitter image
- https://castreader.com/api/og?title=CastReader%3A%20Read%20Aloud%20and%20Explain%20Kindle%2C%20PDFs%20%26%20Web%20Pages&subtitle=Read%20webpages%2C%20PDFs%2C%20Kindle%20books%2C%20and%20AI%20answers%20aloud%20with%20synced%20highlighting.%20Explore%20voices%20in%20
robots.txt
- Disallow rules (User-agent: *)
- 3
- Disallow rules (other agents)
- 0
Sitemap declared:
https://castreader.com/sitemap.xml
Technology detected
Best-effort, based on a small set of well-known signals — this may be incomplete.
- Cloudflarecdn
Server: cloudflare
- Next.jsframework
X-Powered-By: Next.js
Related domains
Similar connectivity
Domains ranked just above and below it in the same snapshot.