Domain report
randomhouse.de
randomhouse.de ranks in the top 0.30% of domains by connectivity (Common Crawl, cc-main-2026-jul-aug-sep), with 19 distinct hosts observed under it.
Connectivity
- Top percentile
- 0.30%
- Hosts observed
- 19
From the Common Crawl cc-main-2026-jul-aug-sep hyperlink graph, 133,241,980 domains total. What this rank means
HTTPS reachability
https://randomhouse.de/ answered with HTTP 200.
DNS records
- A
- 128.65.213.77
- AAAA
- No records found.
- MX
- 10 randomhouse-de.mail.protection.outlook.com.
- NS
- ns2.arvato-systems.de.
- dns009.arvato-systems.de.
- dns017.arvato-systems.de.
- ns1.arvato-systems.de.
Live preview
This site sends "X-Frame-Options: SAMEORIGIN", which blocks embedding it here.
Since randomhouse.de 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
- max-age=7200
- Content-Encoding
- Not sent
Security
- Content-Security-Policy
- Not sent
- Strict-Transport-Security
- max-age=31536000 ; includeSubDomains, max-age=1800; includeSubDomains; preload
- X-Frame-Options
- SAMEORIGIN
- X-Content-Type-Options
- nosniff
- Referrer-Policy
- Not sent
- Permissions-Policy
- Not sent
Redirect chain
- 1.
http://randomhouse.de/HTTP 301→ https://www.penguin.de/
- 2.
https://www.penguin.de/HTTP 200
Meta tags
- Title
- Penguin: Alle Bücher, Hörbücher & eBooks aus über 40 Verlagen
- Description
- Entdecke die Welt der Bücher mit Penguin. Mit über 40 Verlagen unter einem Dach informieren wir dich über Neuerscheinungen, Autor*innen & Events.
- Canonical
- https://www.penguin.de
- Robots
- Not set
- Generator
- Not set
- Open Graph title
- Not set
- Open Graph description
- Not set
- Open Graph image
- Not set
- Open Graph type
- Not set
- Twitter card
- Not set
- Twitter title
- Not set
- Twitter image
- Not set
robots.txt
- Disallow rules (User-agent: *)
- 6
- Disallow rules (other agents)
- 47
Sitemap declared:
https://www.penguin.de/service-sitemap-abffe57734fepngprh-sitemap_index.xml
Technology detected
Best-effort, based on a small set of well-known signals — this may be incomplete.
- Cloudflarecdn
Server: cloudflare
Related domains
Similar connectivity
Domains ranked just above and below it in the same snapshot.