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Domain report

quantcdn.io

quantcdn.io ranks in the top 0.37% of domains by connectivity (Common Crawl, cc-main-2026-jul-aug-sep), with 9 distinct hosts observed under it.

Explore quantcdn.io in the Web Graph

Connectivity

#491,521harmonic-centrality rank
Top percentile
0.37%
Hosts observed
9

From the Common Crawl cc-main-2026-jul-aug-sep hyperlink graph, 133,241,980 domains total. What this rank means

HTTPS reachability

200HTTP status

https://quantcdn.io/ answered with HTTP 200.

DNS records

A
  • 45.154.183.183
AAAA
No records found.
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
  • ns-1013.awsdns-62.net.
  • ns-1052.awsdns-03.org.
  • ns-1761.awsdns-28.co.uk.
  • ns-251.awsdns-31.com.

Live preview

Screenshot of quantcdn.io

This site sends "X-Frame-Options: SAMEORIGIN", which blocks embedding it here.

Since quantcdn.io 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).

How to read WHOIS and RDAP data

SSL certificate

Certificate Transparency lookup failed (HTTP 429).

How to check when a certificate expires

HTTP & security headers

Response

Server
cloudflare
Content-Type
text/html; charset=UTF-8
Cache-Control
s-maxage=2592000
Content-Encoding
Not sent

Security

Content-Security-Policy
default-src 'self'; script-src 'self' ai-search.quantgov.cloud data: 'wasm-unsafe-eval' cdn.jsdelivr.net 'unsafe-inline'; style-src 'self' fonts.googleapis.com 'unsafe-inline'; img-src 'self'; font-src 'self' data: fonts.gstatic.com ai-search.quantgov.cloud; connect-src 'self' ai-search.quantgov.cloud scriptattest.com quantcdn.us14.list-manage.com https://scriptattest.com; frame-src 'self'; media-src 'self'; worker-src 'self'; object-src 'none'; base-uri 'self'; form-action 'self' quantcdn.us14.list-manage.com; frame-ancestors 'self'; upgrade-insecure-requests; report-to csp-endpoint; report-uri https://scriptattest.com/api/csp/report/d2fa054dbbcaa099f86f97f7df72d54c8539f8da0c3c19ebf067278b5dbd1532
Strict-Transport-Security
max-age=31536000
X-Frame-Options
SAMEORIGIN
X-Content-Type-Options
nosniff
Referrer-Policy
no-referrer-when-downgrade
Permissions-Policy
microphone=(), camera=()

What each security header does

Redirect chain

  1. 1.http://quantcdn.io/HTTP 301

    → https://quantcdn.io/

  2. 2.https://quantcdn.io/HTTP 301

    → https://www.quantcdn.io/

  3. 3.https://www.quantcdn.io/HTTP 200

Meta tags

Title
QuantCDN
Description
Australian owned and operated edge computing platform for CDN, static hosting, cloud applications, and DNS. Trusted by government, education, and enterprise organisations.
Canonical
https://www.quantcdn.io/us
Robots
index,follow
Generator
Not set
Open Graph title
QuantCDN
Open Graph description
Australian owned and operated edge computing platform for CDN, static hosting, cloud applications, and DNS. Trusted by government, education, and enterprise organisations.
Open Graph image
https://www.quantcdn.io/og/us-home.png
Open Graph type
website
Twitter card
summary_large_image
Twitter title
Not set
Twitter image
Not set

robots.txt

Disallow rules (User-agent: *)
0
Disallow rules (other agents)
5

Sitemap declared:

  • https://www.quantcdn.io/sitemap-index.xml

Technology detected

Best-effort, based on a small set of well-known signals — this may be incomplete.

  • Cloudflarecdn

    Server: cloudflare

  • Google Analyticsanalytics

    Found "googletagmanager.com/gtag/js" in the page's HTML

Related domains

Similar connectivity

Domains ranked just above and below it in the same snapshot.