subject.com

.com crawl

First seen 2026-05-31 · Last seen 2026-06-02 · ok HTTP/1.1 200 1157 ms crawled 2026-06-01

US · 199.60.103.194 · AS209242 Cloudflare London, LLC

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title: Digital Curriculum with Learning Intelligence | Subject.com
Description: Empower students with engaging, video-first curriculum from Subject.com for better outcomes in K-12 education. Increase graduation rates and student success.
Language: en
Generator: HubSpot
Canonical: https://subject.com

Open Graph

url: https://subject.com
title: Digital Curriculum with Learning Intelligence | Subject.com
description: Empower students with engaging, video-first curriculum from Subject.com for better outcomes in K-12 education. Increase graduation rates and student success.

Technology

CDN: Cloudflare
CMS: Joomla
jQuery: 3.6.0

Analytics

Google Tag Manager

Third-party hosts loaded (5)

7052064.fs1.hubspotusercontent-na1.net×3
cdnjs.cloudflare.com×1
dev.visualwebsiteoptimizer.com×1
www.googletagmanager.com×1
www.operationcompany-innovation.com×1

Social

Contact

Email

Registration

Registrar

GoDaddy.com, LLC

Created

1995-11-14

Expires

2034-11-13 3085 days left

Updated

2025-11-10

Name servers

autumn.ns.cloudflare.com
chance.ns.cloudflare.com

DNS records live

NS

autumn.ns.cloudflare.com
chance.ns.cloudflare.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

TXT

linkedin-site-verification=de225bd7-fb75-4242-a85b-99368623b39d
firebase=emile-learning

Verified for

Airtable
Anthropic
Apple
Google

Email authentication partial

SPF

v=spf1 include:_spf.firebasemail.com include:41898293.spf04.hubspotemail.net ~all

softfail (~all)

DMARC

v=DMARC1; p=none;

policy: none (monitoring only)

DKIM

google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAlqby3K2cvEV/UgzMzIaxsIXfCq+ShF+xeZtM8cyi6kt4CF4OtP9icPWOPBHyOuIwdY2e0i3UzCOJsu…

selectors probed

Certificate (current)

WE1

from 2026-05-13 to 2026-08-11

Expires in 70 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 85/100 Checked live page: https://subject.com/

present

strict-transport-security
content-security-policy
x-content-type-options
referrer-policy

findings

missing frame protection
missing Permissions Policy

Header values

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