Domain report
quaesitor.dev
quaesitor.dev ranks in the top 0.27% of domains by connectivity (Common Crawl, cc-main-2026-jul-aug-sep), with 1 distinct host observed under it.
Connectivity
- Top percentile
- 0.27%
- Hosts observed
- 1
From the Common Crawl cc-main-2026-jul-aug-sep hyperlink graph, 133,241,980 domains total. What this rank means
HTTPS reachability
https://quaesitor.dev/ answered with HTTP 200.
DNS records
- A
- 104.21.22.43
- 172.67.202.164
- AAAA
- 2606:4700:3037::6815:162b
- 2606:4700:3035::ac43:caa4
- MX
- 10 mx.zoho.in.
- 20 mx2.zoho.in.
- 50 mx3.zoho.in.
- NS
- annalise.ns.cloudflare.com.
- jermaine.ns.cloudflare.com.
- AS
- Server in network CLOUDFLARENET, AS13335 · United States104.21.22.0/24, which holds 104.21.22.43
Live preview
This site sends "X-Frame-Options: DENY", which blocks embedding it here.
Since quaesitor.dev 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
- Cache-Control
- public, max-age=0, must-revalidate
- Content-Encoding
- Not sent
Security
- Content-Security-Policy
- Not sent
- Strict-Transport-Security
- max-age=0
- X-Frame-Options
- DENY
- X-Content-Type-Options
- nosniff
- Referrer-Policy
- strict-origin-when-cross-origin
- Permissions-Policy
- camera=(), microphone=(), geolocation=(), payment=(), usb=(), browsing-topics=()
Redirect chain
- 1.
http://quaesitor.dev/HTTP 301→ https://quaesitor.dev/
- 2.
https://quaesitor.dev/HTTP 200
Meta tags
- Title
- Quaesitor — Instruments for investigating fraud on the web
- Description
- Quaesitor builds instruments for investigating fraud on the web. Quaesitor Suite is a Chrome extension for tracing, capturing and evidencing phishing and brand-impersonation sites.
- Canonical
- https://quaesitor.dev/
- Robots
- Not set
- Generator
- Not set
- Open Graph title
- Quaesitor — Instruments for investigating fraud on the web
- Open Graph description
- Quaesitor builds instruments for investigating fraud on the web. Quaesitor Suite is a Chrome extension for tracing, capturing and evidencing phishing and brand-impersonation sites.
- Open Graph image
- https://quaesitor.dev/img/og.png
- Open Graph type
- website
- Twitter card
- summary_large_image
- Twitter title
- Not set
- Twitter image
- https://quaesitor.dev/img/og.png
robots.txt
- Disallow rules (User-agent: *)
- 0
- Disallow rules (other agents)
- 8
Sitemap declared:
https://quaesitor.dev/sitemap-index.xml
Technology detected
Best-effort, based on a small set of well-known signals — this may be incomplete.
- Cloudflarecdn
Server: cloudflare
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Similar connectivity
Domains ranked just above and below it in the same snapshot.