Domain report
keplerbrowser.com
keplerbrowser.com ranks in the top 0.10% of domains by connectivity (Common Crawl, cc-main-2026-jul-aug-sep), with 2 distinct hosts observed under it.
Connectivity
- Top percentile
- 0.10%
- Hosts observed
- 2
From the Common Crawl cc-main-2026-jul-aug-sep hyperlink graph, 133,241,980 domains total. What this rank means
HTTPS reachability
https://keplerbrowser.com/ answered with HTTP 200.
DNS records
- A
- 172.67.135.189
- 104.21.7.45
- AAAA
- 2606:4700:3037::ac43:87bd
- 2606:4700:3034::6815:72d
- 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
- anuj.ns.cloudflare.com.
- ziggy.ns.cloudflare.com.
Live preview
This is a live, sandboxed embed of keplerbrowser.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
- public, max-age=0, must-revalidate
- 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://keplerbrowser.com/HTTP 301→ https://keplerbrowser.com/
- 2.
https://keplerbrowser.com/HTTP 301→ https://www.keplerbrowser.com/
- 3.
https://www.keplerbrowser.com/HTTP 200
Meta tags
- Title
- Kepler: AI memory for the links you save
- Description
- Kepler turns the links you save into memory for you and your AI. Your notes and discussions stay with them, ready to ask about later.
- Canonical
- https://www.keplerbrowser.com/
- Robots
- Not set
- Generator
- Astro v6.1.9
- Open Graph title
- Kepler: AI memory for the links you save
- Open Graph description
- Kepler turns the links you save into memory for you and your AI. Your notes and discussions stay with them, ready to ask about later.
- Open Graph image
- https://www.keplerbrowser.com/_astro/home.C-Xro0AM.jpg
- Open Graph type
- website
- Twitter card
- summary_large_image
- Twitter title
- Kepler: AI memory for the links you save
- Twitter image
- https://www.keplerbrowser.com/_astro/home.C-Xro0AM.jpg
robots.txt
- Disallow rules (User-agent: *)
- 0
- Disallow rules (other agents)
- 0
Sitemap declared:
https://www.keplerbrowser.com/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.