jeffcopublicschools.org

.org crawl

First seen 2026-04-23 · Last seen 2026-05-16 · ok HTTP/1.1 200 4398 ms crawled 2026-05-16

US · 104.17.71.73 · AS13335 Cloudflare, Inc.

Reputation 100/100

Classifying

HTML metadata

Title: Home - Jeffco Public Schools
Description: Home - Jeffco Public Schools
Language: en-US
Canonical: https://www.jeffcopublicschools.org/

Open Graph

url: https://www.jeffcopublicschools.org/
title: Home - Jeffco Public Schools
description: Home - Jeffco Public Schools

Technology

CDN: Cloudflare

Analytics

Cloudflare Insights
Google Tag Manager

Third-party hosts loaded (4)

www.googletagmanager.com×2
cdn.weglot.com×1
resources.finalsite.net×1
static.cloudflareinsights.com×1

Social

Contact

Phone

Address

st Drive #27GoldenColorado80401

Registration

Registrar

Network Solutions, LLC

Created

2007-01-30

Expires

2027-01-30 255 days left

Updated

2026-01-27

Name servers

ns3.jeffcopublicschools.org
ns1.jeffcopublicschools.org
ns2.jeffcopublicschools.org

DNS records live

NS

ns1.jeffcopublicschools.org
ns2.jeffcopublicschools.org
ns3.jeffcopublicschools.org

TXT

google-site-verification=6LG90mSVlEwZQFhYO08pQAOozXlhu7N_N_-4vIuzmdI

Email authentication no MX

SPF: v=spf1 -all
strict (-all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

from 2026-05-05 to 2026-08-03

Expires in 75 days

Full certificate history on crt.sh ↗

HTTP security headers

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

present

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

findings

missing Permissions Policy

Header values

referrer-policy: strict-origin-when-cross-origin
x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
content-security-policy: frame-ancestors 'self';
strict-transport-security: max-age=31536000