Domain report
franz.com
franz.com ranks in the top 0.017% of domains by connectivity (Common Crawl, cc-main-2026-jul-aug-sep), with 14 distinct hosts observed under it.
Connectivity
- Top percentile
- 0.017%
- Hosts observed
- 14
From the Common Crawl cc-main-2026-jul-aug-sep hyperlink graph, 133,241,980 domains total. What this rank means
HTTPS reachability
https://franz.com/ answered with HTTP 200.
DNS records
- A
- 104.26.2.150
- 104.26.3.150
- 172.67.71.166
- AAAA
- 2606:4700:20::681a:296
- 2606:4700:20::681a:396
- 2606:4700:20::ac43:47a6
- MX
- 1 aspmx.l.google.com.
- 5 alt1.aspmx.l.google.com.
- 5 alt2.aspmx.l.google.com.
- 10 alt3.aspmx.l.google.com.
- 10 alt4.aspmx.l.google.com.
- NS
- darl.ns.cloudflare.com.
- jamie.ns.cloudflare.com.
Live preview
This is a live, sandboxed embed of franz.com — not a copy. What it shows can change any time the site itself does.
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
- Cache-Control
- Not sent
- Content-Encoding
- Not sent
Security
- Content-Security-Policy
- Not sent
- Strict-Transport-Security
- Not sent
- X-Frame-Options
- Not sent
- X-Content-Type-Options
- Not sent
- Referrer-Policy
- Not sent
- Permissions-Policy
- Not sent
Redirect chain
- 1.
http://franz.com/HTTP 301→ https://franz.com/
- 2.
https://franz.com/HTTP 200
Meta tags
- Title
- Franz Inc. - Knowledge Graph and Common Lisp Solutions
- Description
- Franz Inc. is an early innovator in Artificial Intelligence (AI) and leading supplier of Semantic Graph Database technology (AllegroGraph) with expert knowledge in developing and deploying Knowledge Graph solutions.
- Canonical
- https://franz.com
- Robots
- Not set
- Generator
- Not set
- Open Graph title
- Franz Inc.
- Open Graph description
- Franz is a leading vendor of Knowledge Graph solutions (AllegroGraph and Gruff) and Common Lisp Software Development Tools (Allegro CL and AllegroCache)
- Open Graph image
- https://franz.com/images/franz-graph-logo_100.png
- Open Graph type
- company
- Twitter card
- summary
- Twitter title
- Franz Inc.
- Twitter image
- Not set
robots.txt
- Disallow rules (User-agent: *)
- 4
- Disallow rules (other agents)
- 0
No Sitemap declared in robots.txt.
Technology detected
Best-effort, based on a small set of well-known signals — this may be incomplete.
- Cloudflarecdn
Server: cloudflare
- Google Tag Manageranalytics
Found "googletagmanager.com/gtm.js" in the page's HTML
Related domains
Similar connectivity
Domains ranked just above and below it in the same snapshot.