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lm-class.org

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First seen 2026-04-30 · Last seen 2026-04-30 · ok HTTP/1.1 200 1418 ms crawled 2026-05-08

US · 185.199.109.153 · AS54113 Fastly, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
LM-class | an educational resource for contemporary language modeling
Description
LM-class is an education resource for contemporary language modeling, broadly construed.
Language
en
Generator
Jekyll v3.9.5
Canonical
https://lm-class.org/
Feeds

Open Graph

url
https://lm-class.org/
title
LM-class
locale
en_US
site name
LM-class
description
LM-class is an education resource for contemporary language modeling, broadly construed.

Technology

CDN
Fastly
Server
GitHub.com

Third-party hosts loaded (3)

  • cdn.jsdelivr.net×2
  • cdn.rawgit.com×2
  • code.jquery.com×1

Social

Registration

Registrar
NameCheap, Inc.
Created
2024-06-29
Expires
2028-06-29 771 days left
Updated
2025-06-19
Name servers
  • dns1.registrar-servers.com
  • dns2.registrar-servers.com

DNS records live

NS
  • dns1.registrar-servers.com
  • dns2.registrar-servers.com
MX
  • 10 eforward1.registrar-servers.com
  • 10 eforward2.registrar-servers.com
  • 10 eforward3.registrar-servers.com
  • 15 eforward4.registrar-servers.com
  • 20 eforward5.registrar-servers.com

Email authentication weak

SPF
v=spf1 include:spf.efwd.registrar-servers.com ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-03-29 to 2026-06-27
Expires in 39 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://lm-class.org/

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

Links to (5)

Linked from (1)