indexo.dev

radicalmath.org

.org crawl

First seen 2026-04-15 · Last seen 2026-05-09 · ok HTTP/1.1 200 4374 ms crawled 2026-05-09

US · 185.230.63.107 · AS58182 Wix.com Ltd.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Jonathan Osler | RadicalMath
Description
Curated by educational leader Jonathan Osler, RadicalMath empowers STEM educators to address issues of social and racial justice in math classrooms. RM is a hub for curriculum, resources, and professional development opportunities.
Language
en
Generator
Wix.com Website Builder
Canonical
https://www.radicalmath.org
Translations
  • en
Feeds

Open Graph

url
https://www.radicalmath.org
title
Jonathan Osler | RadicalMath
site name
RadicalMath
description
Curated by educational leader Jonathan Osler, RadicalMath empowers STEM educators to address issues of social and racial justice in math classrooms. RM is a hub for curriculum, resources, and professional development opportunities.

Technology

Server
Pepyaka
CMS
Wix

Third-party hosts loaded (4)

  • static.wixstatic.com×16
  • static.parastorage.com×10
  • siteassets.parastorage.com×4
  • browser.sentry-cdn.com×1

Social

Registration

Registrar
Network Solutions, LLC
Created
2005-04-26
Expires
2028-04-26 708 days left
Updated
2025-04-01
Name servers
  • ns10.wixdns.net
  • ns11.wixdns.net

DNS records live

NS
  • ns10.wixdns.net
  • ns11.wixdns.net
MX
  • 10 aspmx.l.google.com
  • 20 alt1.aspmx.l.google.com
  • 30 alt2.aspmx.l.google.com
  • 40 alt3.aspmx.l.google.com
  • 50 alt4.aspmx.l.google.com
TXT
  • google-site-verification=zHkvCAmIsSJzZtbHsXP78MTW_-F73zLw6W3MjE4bAPw

Email authentication weak

SPF
v=spf1 include:_spf.google.com ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-05-05 to 2026-08-03
Expires in 76 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://www.radicalmath.org/

present
  • strict-transport-security
  • x-content-type-options
findings
  • missing Content Security Policy
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff
strict-transport-security
max-age=31556952

Links to (2)

Linked from (1)