goguardian.com

.com toplist crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 1718 ms crawled 2026-05-18

US · 52.32.82.200 · AS16509 Amazon.com, Inc.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title: GoGuardian | Engaging Digital Learning for Schools
Description: GoGuardian empowers K-12 leaders with effective tools to create safe and engaging learning for every student.
Language: en
Canonical: https://www.goguardian.com

Open Graph

title: GoGuardian | Engaging Digital Learning for Schools
description: GoGuardian empowers K-12 leaders with effective tools to create safe and engaging learning for every student.

Technology

CDN: Cloudflare
CMS: Gatsby

Analytics

Google Tag Manager

Fonts

Adobe Fonts

Third-party hosts loaded (9)

cdn.prod.website-files.com×90
cdn.jsdelivr.net×5
hubspotv2.use1-marketplace-1p-apps-prod-red.if.webflow.services×2
app.optibase.io×1
d3e54v103j8qbb.cloudfront.net×1
js.hs-scripts.com×1
js.hsforms.net×1
use.typekit.net×1
www.googletagmanager.com×1

Social

Registration

Registrar

Gandi SAS

Created

2007-10-04

Expires

2026-10-04 137 days left

Updated

2026-02-05

Name servers

ns-1044.awsdns-02.org
ns-1814.awsdns-34.co.uk
ns-397.awsdns-49.com
ns-714.awsdns-25.net

DNS records live

NS

ns-1044.awsdns-02.org
ns-1814.awsdns-34.co.uk
ns-397.awsdns-49.com
ns-714.awsdns-25.net

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 12 TXT records

adobe-sign-verification=dd1cf3c6309502f14acb2ce017369da8
status-page-domain-verification=8kgz94v9m5zt
detectify-verification=fce3720b55b21d68bddd1ef2b0ef9b21
jamf-site-verification=j_7hXdTmjS414KY-hAaugw
amazonses:29/Xs2gqiBsoOGrAGquOrp+v7ixib0lXal5GmIvV2PA=
hubspot-domain-verification=NzM3MTE4Y2UtZmE1YS00OWI2LWFhNTQtNGUzMjVmZjFiNmM4
wrike-verification=MzcxMzA0MDpkMGNhZGNkYzQwOTIxMjA3NzUzOGE2MTIyYjg4Yjg3NWVkMDM2YjFmOTM2NWFiMzdkZWFmNmUzY2U5MWZhOWVk
vmware-cloud-verification-236e4003-39a4-4fe0-8c76-0eedccd2ed94
bw=SmZ/+frpDjoShtr4cjvVvfqfBb5iQVfGikzmSG0G1wFl
pardot575283=744fba4f5fbcdec9ad57a30b23d05483c4b63d524b15711c64cebf22d7e2e78d
amazonses:CYAxpi/lVsdokOnRLWnRuhcHOsffDjS3A6V2R3AsSqY=
C8F7273D6C

Verified for

Airtable
Anthropic
Apple
Atlassian
Canva
DocuSign
Google
Miro
MongoDB
OneTrust
Segment
Twilio

Email authentication partial

SPF

v=spf1 include:_u.goguardian.com._spf.smart.ondmarc.com include:_spf.sendergen.com -all

strict (-all)

DMARC

v=DMARC1; p=none; pct=100; fo=1; ri=3600; rua=mailto:02e5967a@inbox.ondmarc.com; ruf=mailto:02e5967a@inbox.ondmarc.com;

policy: none (monitoring only)

DKIM

Show 4 DKIM selectors

google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA40tyhvtbnMinmwlFLsU6JmxOpA+2GpDBvdcXjAON7nuq0QAUtThf34Qth6ojeF6Db7ZA1VXZK79Ec6…
s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv3UoyXHNrxPn6HpJFNjbdM6U/Y/nm5cw99Zfeb5AjwWZQ4zjuNmJI4mbmBLl2BEuR7x4i70bHtMzci2O+R…
s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCqyCM3T9aNuedQvnB0i0fmc/CJov7jnd+f9VMUq5j9sMYJ+jg6W64m0IHn4/7K7OXrgBA5NQJ4HJ0iZZrPhpMOw+…
smtpapi: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDPtW5iwpXVPiH5FzJ7Nrl8USzuY9zqqzjE0D1r04xDN6qwziDnmgcFNNfMewVKN2D1O+2J9N14hRprzByFwfQW76…

selectors probed

Certificate (current)

Amazon RSA 2048 M04

from 2026-02-03 to 2027-03-03

Expires in 287 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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