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

HTML metadata

Title: Classlist - Build amazing school communities
Description: The community app that helps schools and parents connect, collaborate and celebrate together.
Language: en
Generator: HubSpot
Canonical: https://www.classlist.com

Open Graph

url: https://www.classlist.com
title: Classlist - Build amazing school communities
description: The community app that helps schools and parents connect, collaborate and celebrate together.

Technology

CDN: Cloudflare
CMS: Joomla
jQuery: 1.7.1 known XSS (<3.5)

Third-party hosts loaded (6)

cdn.jsdelivr.net×4
cdnjs.cloudflare.com×3
7052064.fs1.hubspotusercontent-na1.net×1
f.hubspotusercontent00.net×1
no-cache.hubspot.com×1
static.hsappstatic.net×1

Social

Registration

Registrar

Name.com, Inc.

Created

2004-02-18

Expires

2027-02-18 252 days left

Updated

2025-02-20

Name servers

ns1bcp.name.com
ns2bkr.name.com
ns3jnr.name.com
ns4gvx.name.com

DNS records live

NS

ns1bcp.name.com
ns2bkr.name.com
ns3jnr.name.com
ns4gvx.name.com

MX

1 aspmx.l.google.com
10 alt3.aspmx.l.google.com
10 alt4.aspmx.l.google.com
5 alt1.aspmx.l.google.com
5 alt2.aspmx.l.google.com

Verified for

Google

Email authentication strong

SPF

v=spf1 a include:_spf.google.com include:u5670683.wl184.sendgrid.net include:mail.zendesk.com include:3420705.spf10.hubspotemail.net ~all

softfail (~all)

DMARC

v=DMARC1; p=reject;

policy: reject (enforced)

DKIM

k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAllJU+gyDFLsGW4FHobLmM2or7r0Kh7BnQy6FzgVXJB7ofgverOR7lK3umnPueqJT7BmmuYlv2jwPsMmtKD…
s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCc7X5zOcPHzuXp6HhiTYl+ROy8apx0czrS/uxXY5TAkX8K3FK2o/ZdpUCUuGS7LtwLSQwDUTu53ws08AfHIUfwSj…

selectors probed

Certificate (current)

Sectigo Public Server Authentication CA OV R36

from 2025-11-13 to 2026-12-15

Expires in 187 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://www.classlist.com/

present

strict-transport-security
content-security-policy
referrer-policy

findings

missing frame protection
missing content type protection
missing Permissions Policy

Header values

referrer-policy: no-referrer-when-downgrade
content-security-policy: upgrade-insecure-requests
strict-transport-security: max-age=31536000

Links to (6)

Linked from (1)

if-koeln.de×1

Use this data via API

Everything on this page for classlist.com is available as JSON from the indexo.dev REST & MCP API.

curl "https://indexo.dev/api/v1/domains/classlist.com" \
  -H "X-API-Key: idx_..."

Read the docs & get a free key →