indexo.dev

tec21.org

.org crawl

First seen 2026-04-13 · Last seen 2026-05-01 · ok HTTP/1.1 200 1563 ms crawled 2026-05-06

US · 34.174.12.16 · AS396982 Google LLC

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
NBISD Technology – Parent Help Portal
Language
en-US
Generator
WordPress 6.9.4
Canonical
https://tec21.org/
Feeds

Open Graph

url
https://tec21.org/
title
NBISD Technology
site name
NBISD Technology
description
NBISD TECHNOLOGY DIGITAL LEARNING Why We Choose 1:1 Our Mission for NBISD students is to “engage, empower and learn.” We believe this must include a student-centered classroom with an emphasis on 21st century skills.

Technology

Server
nginx
CMS
WordPress

Third-party hosts loaded (1)

  • www.google.com×1

Contact

Phone
Address
rd ChangesiPad AgreementSearch for:NBISD Technologyadmin2024

Registration

Registrar
GoDaddy.com, LLC
Created
2013-02-21
Expires
2027-02-21 278 days left
Updated
2026-04-07
Name servers
  • ns27.domaincontrol.com
  • ns28.domaincontrol.com

DNS records live

NS
  • ns27.domaincontrol.com
  • ns28.domaincontrol.com
MX
  • 0 mail.tec21.org

Email authentication partial

SPF
v=spf1 a mx ptr include:secureserver.net ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-13 to 2026-07-12
Expires in 54 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://tec21.org/

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

Linked from (1)