dalton-education.com

.com crawl

First seen 2026-04-15 · Last seen 2026-05-14 · ok HTTP/1.1 200 1033 ms crawled 2026-05-11

US · 13.33.235.25 · AS16509 Amazon.com, Inc.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title: Home | Dalton Education
Language: en
Canonical: https://dalton-education.com/

Open Graph

title: Home

Technology

CDN: Amazon CloudFront
CMS: Next.js

Analytics

Google Tag Manager

Cookie consent

OneTrust

Third-party hosts loaded (2)

cdn.cookielaw.org×1
www.googletagmanager.com×1

Registration

Registrar

GoDaddy.com, LLC

Created

2005-05-23

Expires

2027-05-23 368 days left

Updated

2024-05-24

Name servers

ns-1078.awsdns-06.org
ns-1602.awsdns-08.co.uk
ns-506.awsdns-63.com
ns-573.awsdns-07.net

DNS records live

NS

ns-1078.awsdns-06.org
ns-1602.awsdns-08.co.uk
ns-506.awsdns-63.com
ns-573.awsdns-07.net

MX

10 d242452a.ess.barracudanetworks.com
20 d242452b.ess.barracudanetworks.com

TXT

Show 13 TXT records

00D60000000J4Mx=1TBVX00000000Kz
BPL=2525474
MS=ms99521134
atlassian-domain-verification=aOykxsga7EtZd4bCuNMOrl804gysaCbK1WHNtUnQcZeH5B70gbP7Ye9inSfaI2Y/
facebook-domain-verification=jtnteh2634cds3s51ym2kr9ylbqr5o
google-site-verification=-UX-nxu6eVJtDKiIB6c-OJBylk1gqsyZHmoIn13aPjQ
google-site-verification=QE8XC3uMV5Sbxr9nAFvNaz0_p4okrLWt8oq4tP50aJQ
ip4:3.145.232.16/28
knowbe4-site-verification=031f1fd7020f1729afba7e8c8e3c8ab5
logmein-verification-code=941fe58b-db6a-422d-b946-886abfefea56
pardot837113=b24cc8c0195fff5b38847e5a047cc7312ef60e5f2faad5ab4dfb33b7a5b472ae
qjmvpvepuqj1ulhbd4ejv8aqtq
v=DMARC1;p=reject;sp=reject;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400;rua=mailto:dmarcreport@holodyn.com;ruf=mailto:dmarcreport@holodyn.com

Email authentication partial

SPF

v=spf1 include:aspmx.pardot.com include:_spf.bigcommerce.com include:_spf.salesforce.com include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com -all

strict (-all)

DMARC

v=DMARC1; p=none; fo=1; rua=mailto:rua+dalton-education.com@dmarc.barracudanetworks.com; ruf=mailto:ruf+dalton-education.com@dmarc.barracudanetworks.com

policy: none (monitoring only)

DKIM

Show 4 DKIM selectors

default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0aULjEv5VqZ7VhnXYBny7gjapmRLCgHgNDMOqE3UOtZbJ6W64l6tpm9hJX4oxeollhBYq2KmI6Las4…
selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwxXd/wvbvpmkeQx3wlQeH+Y+ze+iXVl2eIqiLajV+8cuVSvEekrDYbiu0jKsc1vjgJcIxejP7w5zgQ…
s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA5b2oimn0490txketw45xBYQGTFZ8iCgnq9Jx8BKWAHxOd+KywOZL57F4w+TJN92dUNaIhHlMHcTp2JDiFs…
s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDBWK/vE7C5A6RxnRg3NtfnI1vLdz0K4wpAgfbVY91qGzF5cpH9R8G0Tq5HmHjEBvCjLJkD1K8zBImY8s8jNlycKI…

selectors probed

Certificate (current)

Amazon RSA 2048 M02

from 2025-07-01 to 2026-07-31

Expires in 72 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://dalton-education.com/

findings

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