indexo.dev

renzullilearning.com

.com crawl

First seen 2026-05-02 · Last seen 2026-05-08 · ok HTTP/1.1 200 1608 ms crawled 2026-05-08

US · 188.114.97.3 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Renzulli Learning — The Only K-12 Platform That Both Assesses and Develops Durable Skills
Description
Personalized K-12 enrichment platform built on 50+ years of research. Four proprietary assessments, 40,000+ activities, PBL, and ELLA. The only platform that both assesses and develops the durable skills Portrait of a Graduate frameworks demand. Aligned to gifted and talented standards, MTSS, and career readiness in all 50 states. $15/student/year. Free 30-day trial.
Language
en
Canonical
https://renzullilearning.com/default.aspx

Open Graph

url
https://renzullilearning.com/default.aspx?wmo_hc=k7Hx9mQp2wRt
title
Renzulli Learning — The Only K-12 Platform That Both Assesses and Develops Durable Skills
locale
en_US
site name
Renzulli Learning - 21st Century Skills
description
Personalized K-12 enrichment platform built on 50+ years of research. Four proprietary assessments, 40,000+ activities, PBL, and ELLA. The only platform that both assesses and develops the durable skills Portrait of a Graduate frameworks demand. Aligned to gifted and talented standards, MTSS, and career readiness in all 50 states. $15/student/year. Free 30-day trial.

Technology

CDN
Cloudflare
CMS
WordPress
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (5)

  • fonts.googleapis.com×2
  • fonts.gstatic.com×1
  • js.hs-scripts.com×1
  • maxcdn.bootstrapcdn.com×1
  • www.googletagmanager.com×1

Social

Contact

Phone
Address
1 Audubon Street, Suite 202, 06511, New Haven, CT, US

Registration

Registrar
Network Solutions, LLC
Created
2005-01-10
Expires
2027-01-10 235 days left
Updated
2025-11-11
Name servers
  • kai.ns.cloudflare.com
  • serena.ns.cloudflare.com

DNS records live

NS
  • kai.ns.cloudflare.com
  • serena.ns.cloudflare.com
MX
  • 0 renzullilearning-com.mail.protection.outlook.com
TXT
  • google-site-verification=5ChFyTIzkon37K3fgM64CSKAKu0r00yKF4gZqJ6vKFI
  • google-site-verification=Q70uXYdxkl3PysfOXao9zKh_2xWrU8qPWB6l6DMtFCY
  • MS=ms27816720

Email authentication strong

SPF
v=spf1 include:spf.protection.outlook.com include:40100543.spf02.hubspotemail.net include:mktomail.com ip4:52.129.116.248 ip4:52.129.116.245 -all
strict (-all)
DMARC
v=DMARC1;p=reject;pct=100;rua=mailto:dmarc@renzullilearning.com;ri=86400;fo=1
policy: reject (enforced)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC45JLSHCNpDqlwws2EveAxd/Rm51IMZ7XZTKxsp4+L8aQkr2gYbJWKBtQNNpRJi0nZo/uCmTBKJIzSj0Wveg…
selectors probed

Certificate (current)

WE1
from 2026-05-06 to 2026-08-04
Expires in 76 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://renzullilearning.com/

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

Links to (6)

Linked from (1)