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Domain report

scmath.org

scmath.org ranks in the top 0.15% of domains by connectivity (Common Crawl, cc-main-2026-jul-aug-sep), with 1 distinct host observed under it.

Explore scmath.org in the Web Graph

Connectivity

#194,171harmonic-centrality rank
Top percentile
0.15%
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

200HTTP status

https://scmath.org/ answered with HTTP 200.

DNS records

A
  • 198.49.23.144
  • 198.49.23.145
AAAA
No records found.
MX
  • 10 mxa.mailgun.org.
  • 10 mxb.mailgun.org.
NS
  • ns-cloud-c1.googledomains.com.
  • ns-cloud-c2.googledomains.com.
  • ns-cloud-c3.googledomains.com.
  • ns-cloud-c4.googledomains.com.

Live preview

Screenshot of scmath.org

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

Since scmath.org 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
no-cache, no-store, max-age=0, must-revalidate
Content-Encoding
Not sent

Security

Content-Security-Policy
base-uri 'self';object-src 'none';report-uri /_/view/cspreport;script-src 'report-sample' 'nonce-OP-SPOYg3SIhFY9vy6g-uA' 'unsafe-inline' 'unsafe-eval';worker-src 'self';frame-ancestors https://google-admin.corp.google.com/
Strict-Transport-Security
Not sent
X-Frame-Options
DENY
X-Content-Type-Options
nosniff
Referrer-Policy
origin
Permissions-Policy
Not sent

What each security header does

Redirect chain

  1. 1.http://scmath.org/HTTP 301

    → https://sites.google.com/view/scmath/home

  2. 2.https://sites.google.com/view/scmath/homeHTTP 200

Meta tags

Title
Student-Centered Mathematics Classroom
Description
Not set
Canonical
Not set
Robots
Not set
Generator
Not set
Open Graph title
Student-Centered Mathematics Classroom
Open Graph description
SCMatH.org
Open Graph image
https://sites.google.com/sitesv-images-rt/AMxu72tJsXJrn0w4MPhOHPdm6d33v3o3gMmFtx-oD9JeCU-1s6Llqv370MAwhvvG2NqUxmm8To28jW44Hq0q_0YbAN5LUTWj8wsmliEGqpM0pSAjVFkhsBFK3mHjWIT1DTD1gm8AOPCHbC-xf9tqdHsT3zKZIBhPRxJ-=w16383
Open Graph type
website
Twitter card
Not set
Twitter title
Not set
Twitter image
Not set

robots.txt

scmath.org has no robots.txt.

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.