indexo.dev

universalclass.com

.com crawl

First seen 2026-04-14 · Last seen 2026-05-15 · ok HTTP/1.1 200 2791 ms crawled 2026-05-07

US · 64.147.97.242 · AS11403 NYI

Reputation 100/100

sector education type homepage

HTML metadata

Title
UniversalClass: Where Curiosity Meets Awe
Description
Join the future of education with UniversalClass: Over 1,000 courses fostering continuous growth and knowledge sharing across continents.
Language
en
Canonical
https://www.universalclass.com

Open Graph

url
https://www.universalclass.com
title
UniversalClass: Where Curiosity Meets Awe
site name
UniversalClass.com
description
Join the future of education with UniversalClass: Over 1,000 courses fostering continuous growth and knowledge sharing across continents.

Registration

Registrar
Network Solutions, LLC
Created
1999-09-07
Expires
2034-09-07 3032 days left
Updated
2024-09-07
Name servers
  • ns.universalclass.net
  • ns1.universalclass.net
  • ns2.universalclass.net

DNS records

TXT
  • khu8hgrbiqf452gaonis7jof8j
  • kjntp7rj3881pr9krvptosbjs7
  • _globalsign-domain-verification=O81xyb7YxpdGeHWkniit_VBT4vTXz9__NFrNMoTwFg

Email authentication strong

SPF
v=spf1 ip4:64.147.97.221 a mx -all
strict (-all)
DMARC
v=DMARC1; p=reject; rua=mailto:ycomplaints@universalclass.com
policy: reject (enforced)
DKIM
no key found at common selectors

Certificate (current)

Go Daddy Secure Certificate Authority - G2
from 2025-06-15 to 2026-07-17
Expires in 58 days

Full certificate history on crt.sh ↗

HTTP security headers

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

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • CSP allows unsafe inline scripts/styles
  • CSP uses wildcard sources
  • missing Permissions Policy
Header values
referrer-policy
no-referrer
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
content-security-policy
script-src 'unsafe-inline' 'unsafe-eval' https://universalclass.com https://*.universalclass.com https://*.4uc.org https://4uc.org https://www.google.com https://www.gstatic.com https://www.google-analytics.com https://www.googletagmanager.com https://www.googleadservices.com; object-src 'none';frame-ancestors 'self'
strict-transport-security
max-age=31536000; includeSubDomains

Linked from (12)