lisd.net

HTML metadata

Title: Lewisville ISD | Engaging & Inspiring Learners
Description: Welcome to LISD! Boasting a 95% parent approval rating across 13 municipalities like Lewisville and Flower Mound. Where kids are more than a test score.
Language: en-US
Canonical: https://www.lisd.net/

Open Graph

url: https://www.lisd.net/
title: Lewisville ISD | Engaging & Inspiring Learners
description: Welcome to LISD! Boasting a 95% parent approval rating across 13 municipalities like Lewisville and Flower Mound. Where kids are more than a test score.

Technology

CDN: Cloudflare
CMS: Gatsby

Analytics

Cloudflare Insights
Google Tag Manager

Third-party hosts loaded (6)

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

Social

Contact

Phone

469-713-5200

Registration

Registrar

Network Solutions, LLC

Created

1998-07-30

Expires

2032-07-29 2263 days left

Updated

2025-05-09

Name servers

infoblox2.lisd.net
infoblox3.lisd.net
ns5.dnsmadeeasy.com
ns6.dnsmadeeasy.com
ns7.dnsmadeeasy.com

DNS records live

NS

infoblox2.lisd.net
infoblox3.lisd.net
ns5.dnsmadeeasy.com
ns6.dnsmadeeasy.com
ns7.dnsmadeeasy.com

MX

10 mx1.hc2581-14.iphmx.com
20 mx2.hc2581-14.iphmx.com

TXT

Show 11 TXT records

adobe-idp-site-verification=e6b1f85bbc197ce6ebb919d1dbb9a2adce3dc26906caf6ad296109f1a31314f0
ftCOfwpNhCPSggginvUuwEANGceAYcDupiJL+els/h1GqTmY7RVjuGtSGJ8GiKqgG7whwUD3LaAW+UPfsJMgig==
have-i-been-pwned-verification=c3c1511491938f5d3c9e0a62f6e0aee8
MS=ms16676785
google-site-verification=TEtc9J9NoB9MTsJJygBglsHZp51iS9fI2Y5p0cS-ovI
apple-domain-verification=XLqPVcYYtp8euX4m
google-site-verification=yhpWfF58bohYChphdTiVom_k3ffTTVnKZhAL_Jcaa-Q
jamf-site-verification=HS-wbrw0bbbZL5rdCbUecA
duo_sso_verification=Zn7yerKvdOzs04N5hYfVpKaEEOaztCJoKJYQm5uNq4xNH99fHmFmen8ZARHYp7i8
openai-domain-verification=dv-QYu1Bxu9DfcIIZxgwVr9sc2n
cisco-ci-domain-verification=3a3c63022216c3486849871ea69b81cedb0c779b6172e0e1fa2a61c71332768b

Email authentication strong

SPF

v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email include:_spf.mailgun.org include:_spf.bbnotify.net include:spf.schoolwires.net ~all

softfail (~all)

DMARC

v=DMARC1; p=reject; rua=mailto:dmarc_agg@vali.email

policy: reject (enforced)

DKIM

selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQD3JrRSQC/+0sZhwvhWMXCsbgp7vt5JoM6X+K1yeOlUA6WwHgMGPXIXnZ7BXbHHN4csrQ/gweCiOUWvMa0VPx…
k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwL6UIINeIUQwJ3l6Akxhgfgd+r7S5M5wB+Df0Sr/JPmf7ezL+J8auuUeh7vhfrqnNYSbj3qmnFdYqgZDsR…

selectors probed

Certificate (current)

E7

from 2026-05-07 to 2026-08-05

Expires in 79 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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 (9)

Linked from (1)

lewisvillechamber.org×2