indexo.dev

houstonisd.org

.org crawl

First seen 2026-04-23 · Last seen 2026-05-17 · ok HTTP/1.1 200 6530 ms crawled 2026-05-17

US · 104.17.71.73 · AS13335 Cloudflare, Inc.

Reputation 100/100

Classifying

HTML metadata

Title
Home - Houston Independent School District
Description
Home - Houston Independent School District
Language
en-US
Canonical
https://www.houstonisd.org/

Open Graph

url
https://www.houstonisd.org/
title
Home - Houston Independent School District
description
Home - Houston Independent School District

Technology

CDN
Cloudflare
CMS
Gatsby
Analytics
  • Cloudflare Insights
  • Google Tag Manager

Third-party hosts loaded (5)

  • ask.ai.finalsite.com×1
  • cdn.weglot.com×1
  • resources.finalsite.net×1
  • static.cloudflareinsights.com×1
  • www.googletagmanager.com×1

Social

Contact

Phone
Address
st SurveyTo request transportation for the 2026

Registration

Registrar
Network Solutions, LLC
Created
1997-11-25
Expires
2033-11-24 2745 days left
Updated
2023-11-29
Name servers
  • ns-1428.awsdns-50.org
  • ns-1742.awsdns-25.co.uk
  • ns-412.awsdns-51.com
  • ns-997.awsdns-60.net

DNS records live

NS
  • ns-1428.awsdns-50.org
  • ns-1742.awsdns-25.co.uk
  • ns-412.awsdns-51.com
  • ns-997.awsdns-60.net
MX
  • 10 houstonisd-org.mail.protection.outlook.com

Email authentication strong

SPF
v=spf1 ip4:166.127.112.179 include:sapsf.com include:_spf-sfdc.successfactors.com include:_spf.qualtrics.com include:spf.protection.outlook.com include:spf_c.oraclecloud.com -all
strict (-all)
DMARC
v=DMARC1;p=quarantine;rua=mailto:security@houstonisd.org;ruf=mailto:security@houstonisd.org;ri=86400
policy: quarantine
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDYXTg5VlexqFBe5SXiBXtyv8vY7Q8HIj3APGHpGH4fsftKBj9cKoUcnfio5U5BvDcFwNqVzsMC/VH3WFJm2G…
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApSlPR71D+1qgD6LzyNt8Nt8Of1iW/FKp7m/0RQh66PlsEHz9r9iqVg99OYYj6zYF8FGUgWRUpb5O4rLqDK…
  • s2: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxjLCmP1cXfCs7zQx2glG6HE86gLpYgkxkDDAVU6jEJIrkJkPsKP6IuxpDhWNaa6fk6DGXUiVbQDy5a+OHr…
selectors probed

Certificate (current)

E8
from 2026-05-08 to 2026-08-06
Expires in 78 days

Full certificate history on crt.sh ↗

HTTP security headers

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

Links to (11)

Linked from (2)