betterlesson.com — domain check, WHOIS, DNS & reputation

HTML metadata

Title: K-12 Advising & Professional Development – BetterLesson
Description: Improving K-12 teaching, learning, and postsecondary outcomes through district advising, teacher PD and coaching, and leadership capacity building
Language: en-US
Canonical: https://betterlesson.com/

Open Graph

url: https://betterlesson.com/
title: BetterLesson
locale: en_US
site name: BetterLesson
description: K-12 advising and professional development improving K-12 teaching, learning, and postsecondary outcomes through teacher PD and coaching, leadership capacity building, and academic pathway optimization.

Technology

CDN: Cloudflare
CMS: WordPress
jQuery: 3.2.1 known XSS (<3.5)

Analytics

Google Tag Manager

Fonts

Google Fonts

Third-party hosts loaded (6)

fast.wistia.com×2
js.hs-scripts.com×2
fonts.googleapis.com×1
fonts.gstatic.com×1
js.hsforms.net×1
www.googletagmanager.com×1

Social

Registration

Registrar

GoDaddy.com, LLC

Created

2007-12-25

Expires

2027-12-25 567 days left

Updated

2026-04-17

Name servers

sarah.ns.cloudflare.com
terry.ns.cloudflare.com

DNS records live

NS

sarah.ns.cloudflare.com
terry.ns.cloudflare.com

MX

1 aspmx.l.google.com
10 aspmx2.googlemail.com
10 aspmx3.googlemail.com
5 alt1.aspmx.l.google.com
5 alt2.aspmx.l.google.com

TXT

Show 4 TXT records

quickbase-site-verification-f4197d4e45a66b84ab2f87afe65d5f199a3e82b8
Fathom_DomainChange
atlassian-sending-domain-verification=7fdfe34f-5010-4bde-ab29-95d6cf82d077
loom-site-verification=ff87bd4d1557497682f7f9e3d5bc5284

Verified for

Miro

Email authentication strong

SPF

v=spf1 include:sendgrid.net include:_spf.google.com include:_spf.salesforce.com include:3406761.spf03.hubspotemail.net ~all

softfail (~all)

DMARC

v=DMARC1; p=quarantine; rua=mailto:quuqkryg@ag.us.dmarcian.com,mailto:maildelivery@betterlesson.com

policy: quarantine

DKIM

Show 4 DKIM selectors

google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA8cW/+cIJuwXcccWBdif+pwC+mUw3fLcFg5+lB1cNA+4gdNlUJK5cxgHCgh8Fc0VbKQBFXDMLGVSxr1…
s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArtZQiioo84V2QOZtcq9XbRz7ANOHQmdZQfMiZZ7IlFD51XGLfe3wmrodNpXraqmTr8J/jsHPe19F71uaXl…
s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDE/z05Uf3ZxfPUj+lv81aI8ixZZTncZ+yDAfCu6UgVoYuX4ymMLzdWCCP0AfTKRknlRQTwB9jGKKC6dy6iqioqo2…
smtpapi: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDPtW5iwpXVPiH5FzJ7Nrl8USzuY9zqqzjE0D1r04xDN6qwziDnmgcFNNfMewVKN2D1O+2J9N14hRprzByFwfQW76…

selectors probed

Certificate (current)

WE1

from 2026-05-23 to 2026-08-21

Expires in 76 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://betterlesson.com/

present

x-content-type-options

findings

missing HSTS
missing Content Security Policy
missing frame protection
missing Referrer Policy
missing Permissions Policy

Header values

x-content-type-options: nosniff

Links to (5)

Linked from (1)

illustrativemathematics.org×1