jrmf.org

.org crawl

First seen 2026-04-13 · Last seen 2026-05-02 · ok HTTP/1.1 200 1151 ms crawled 2026-05-07

US · 141.193.213.11 · AS209242 Cloudflare London, LLC

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Home | JRMF
Description
The Julia Robinson Mathematics Festival helps students build confidence, joy, and a sense of belonging around math by hosting Math Festivals.
Language
en
Canonical
https://jrmf.org/
Feeds

Open Graph

url
https://jrmf.org/
title
Home
locale
en_US
site name
JRMF
description
The Julia Robinson Mathematics Festival helps students build confidence, joy, and a sense of belonging around math by hosting Math Festivals.

Technology

CDN
Cloudflare
CMS
WordPress
Analytics
  • Google Tag Manager

Third-party hosts loaded (3)

  • static.everyaction.com×2
  • www.googletagmanager.com×2
  • www.google.com×1

Social

Registration

Registrar
GoDaddy.com, LLC
Created
2014-10-07
Expires
2026-10-07 140 days left
Updated
2025-11-21
Name servers
  • ns17.domaincontrol.com
  • ns18.domaincontrol.com

DNS records live

NS
  • ns17.domaincontrol.com
  • ns18.domaincontrol.com
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
TXT
  • google-site-verification=1QtkRmrSmKj-w4S4IgL68kyfjwErLE_lfP04NxJEpt0

Email authentication strong

SPF
v=spf1 include:_spf.google.com include:_spfprod.ngpvan.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none
policy: none (monitoring only)
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAh1Xr5yhAWy3WLG8DaVnPnC/Omrl0Hx9o8N1imuO7dVyVLwK1tRzP3lGu5GXlqte217PJlagFBBcL0N…
selectors probed

Certificate (current)

E7
from 2026-05-06 to 2026-08-04
Expires in 76 days

HTTP security headers

Header hygiene 30/100 Checked live page: https://jrmf.org/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (5)

Linked from (1)

See all sites whose homepage links to jrmf.org →