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eecs280.org

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First seen 2026-04-13 · Last seen 2026-05-11 · ok HTTP/1.1 200 443 ms crawled 2026-05-06

US · 185.199.110.153 · AS54113 Fastly, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
EECS 280
Description
EECS 280
Language
en

Open Graph

url
https://eecs280.org/
title
EECS 280
description
Programming and Introductory Data Structures

Technology

CDN
Fastly
Server
GitHub.com

Third-party hosts loaded (1)

  • cdn.jsdelivr.net×7

Registration

Registrar
Tucows Domains Inc.
Created
2016-08-29
Expires
2026-08-29 102 days left
Updated
2024-11-16
Name servers
  • csedns.eecs.umich.edu
  • dns.eecs.umich.edu
  • eecsdns.eecs.umich.edu

DNS records live

NS
  • csedns.eecs.umich.edu
  • dns.eecs.umich.edu
  • eecsdns.eecs.umich.edu

Email authentication no MX

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-27 to 2026-07-26
Expires in 68 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://eecs280.org/

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

Links to (6)

Linked from (2)