historycolorado.org

.org crawl

First seen 2026-04-17 · Last seen 2026-05-19 · ok HTTP/1.1 200 4213 ms crawled 2026-05-12

US · 15.197.188.104 · AS16509 Amazon.com, Inc.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title

Homepage | History Colorado

Language

Generator

Drupal 9 (https://www.drupal.org)

Canonical

http://www.historycolorado.org/

Translations

Technology

CDN: Amazon CloudFront
Server: Apache
CMS: Drupal

Analytics

Google Tag Manager

Fonts

Adobe Fonts

Third-party hosts loaded (8)

www.googletagmanager.com×3
www.facebook.com×2
cdnjs.cloudflare.com×1
js.adsrvr.org×1
siteimproveanalytics.com×1
tag.simpli.fi×1
translate.google.com×1
use.typekit.net×1

Social

Registration

Registrar

Network Solutions, LLC

Created

2006-07-20

Expires

2026-07-20 60 days left

Updated

2023-06-23

Name servers

ns41.worldnic.com
ns42.worldnic.com

DNS records live

NS

ns41.worldnic.com
ns42.worldnic.com

MX

10 mx001.netsol.xion.oxcs.net
10 mx002.netsol.xion.oxcs.net

Verified for

Google

Email authentication weak

SPF: v=spf1 include:spf.registeredsite.com include:spf.cloudus.oxcs.net ~all
softfail (~all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

Amazon ECDSA 256 M04

from 2025-06-19 to 2026-07-19

Expires in 59 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 95/100 Checked live page: https://www.historycolorado.org/

present

strict-transport-security
content-security-policy
x-frame-options
x-content-type-options
referrer-policy
permissions-policy

findings

CSP allows unsafe inline scripts/styles

Header values

referrer-policy: no-referrer-when-downgrade
x-frame-options: SAMEORIGIN
permissions-policy: geolocation=(self "https://coloradoencyclopedia.org")
x-content-type-options: nosniff
content-security-policy: default-src https: data: 'unsafe-inline' 'unsafe-eval'
strict-transport-security: max-age=31536000; includeSubDomains