indexo.dev

css.org

.org crawl

First seen 2026-04-13 · Last seen 2026-05-07 · ok HTTP/1.1 200 4347 ms crawled 2026-05-07

AU · 54.153.229.39 · AS16509 Amazon.com, Inc.

Reputation 89/100 weak security headers dmarc monitor-only

sector education type blog

HTML metadata

Title
Homepage - The Colorado Springs School
Description
The Colorado Springs School is the leading independent day school serving students from PreKindergarten through 12th grade in the Pikes Peak region. Voted BEST Private School in Colorado Springs by Niche.com
Language
en-US
Canonical
https://www.css.org/

Open Graph

url
https://www.css.org/
title
Homepage - The Colorado Springs School
locale
en_US
site name
The Colorado Springs School
description
The Colorado Springs School is the leading independent day school serving students from PreKindergarten through 12th grade in the Pikes Peak region. Voted BEST Private School in Colorado Springs by Niche.com
locale:alternate
en_US

Technology

CDN
Amazon CloudFront
Server
Build
CMS
Ghost
Analytics
  • Google Tag Manager
Fonts
  • Adobe Fonts
  • Google Fonts
Third-party hosts loaded (9)
  • www.googletagmanager.com×4
  • cdn.usa.digistormhosting.com×3
  • fonts.googleapis.com×2
  • use.typekit.net×2
  • cdn.digistorm.com.au×1
  • fonts.gstatic.com×1
  • px.ads.linkedin.com×1
  • static.ctctcdn.com×1
  • static.klaviyo.com×1

Social

Contact

Phone

Registration

Registrar
Network Solutions, LLC
Created
1995-11-10
Expires
2029-11-09 1269 days left
Updated
2025-03-19
Name servers
  • ns1.no-ip.com
  • ns1.voelker.com
  • ns2.no-ip.com
  • ns3.no-ip.com
  • ns4.no-ip.com

DNS records live

NS
  • ns1.no-ip.com
  • ns1.voelker.com
  • ns2.no-ip.com
  • ns3.no-ip.com
  • ns4.no-ip.com
MX
  • 1 css-org.mail.protection.outlook.com
TXT
Show 4 TXT records
  • apple-domain-verification=oAuAI5QRaFGOfLAL
  • Google-site-verification=8dmA3Xc-uQqbHx1VhRIZPLUTQSM3Xt3inlHxrZuajME
  • klaviyo-site-verification=XHypJM
  • google-site-verification=omYj9jbwSFFm1Dp901DLOIuR1-B4I5owjzbUCD8DARQ

Email authentication strong

SPF
v=spf1 a mx ip4:192.254.120.185 ip4:158.123.158.24 ip4:70.167.16.50 ip4:38.75.248.38 include:spf.protection.outlook.com include:spf.renweb.com include:outboundmail.blackbaud.net ~all
softfail (~all)
DMARC
v=DMARC1; p=none; pct=100; adkim=r; aspf=r
policy: none (monitoring only)
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAhDoJBRJmlHWpjk6+lkavMvDFPD7sP350fki7+DmNgA8094Jv+laNaOvdgygyK6a+rmzZMxooLt7DiF…
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCw5bDtxlniusbHi4U9tatysJTWH0b5MNad/qCMevU6Y1hxepJOumf/3oEerPT9l+jJTAO1N0kEG+PBI47F3M…
selectors probed

Certificate (current)

R13
from 2026-03-09 to 2026-06-08
Expires in 19 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (10)

Linked from (1)