indexo.dev

clarku.edu

.edu user

First seen 2026-06-04 · Last seen 2026-06-04 · ok HTTP/1.1 200 881 ms crawled 2026-06-04

US · 52.20.87.7 · AS14618 Amazon.com, Inc.

Reputation 89/100 weak security headers dmarc monitor-only

sector education type homepage

HTML metadata

Title
Clark University | Challenge Convention. Change Our World.
Description
Clark University, founded in 1887, offers nearly 50 majors, more than 30 master's degrees, and ten Ph.D. programs to help you become a force for change.
Language
en-US
Generator
webp-uploads 2.6.1
Canonical
https://www.clarku.edu/
Feeds

Open Graph

url
https://www.clarku.edu/
title
Home
locale
en_US
site name
Clark University
description
Clark University, founded in 1887, offers nearly 50 majors, more than 30 master's degrees, and ten Ph.D. programs to help you become a force for change.

Technology

Server
Pagely-ARES
CMS
WordPress
Analytics
  • Google Tag Manager
Fonts
  • Adobe Fonts

Third-party hosts loaded (6)

  • cdn.clarku.edu×30
  • www.clarku.edu×6
  • use.typekit.net×3
  • embed.podcasts.apple.com×1
  • p.typekit.net×1
  • www.googletagmanager.com×1

Social

Contact

Phone

DNS records live

NS
  • ns1.clarku.edu
  • ns2.clarku.edu
  • ns3.clarku.edu
  • ns4.clarku.edu
MX
  • 0 clarku-edu.mail.protection.outlook.com
TXT
Show 8 TXT records
  • e2ma-verification=q9rgb
  • e2ma-verification=pm0fb
  • uElaoX6Slkabk+1X8sLW9xLVWpBZAW/hUyKDXTvItOWhwBYl/ZCLSSUuiR1+HwAkzTX4VSpGjUViZZeARIrY0g==
  • e2ma-verification=v1kgb
  • /OIUP/JZCrNVipu4xbOVUOuRnrEVUD503AApLHtA2H4lQO6xSGaEdMgqmPILiUZGm8i3KwkacSw4ShFVSAC0Gw==
  • m75gg6hi80kk36stjf11fdok5s
  • e2ma-verification=ck0fb
  • XMFRJFLPPGEGJLQU0NKXVCY7MIU71EGT6P1EB5MVL
Verified for
  • Adobe
  • Atlassian
  • DocuSign
  • Google
  • Meta
  • Twilio

Email authentication weak

SPF
not published
DMARC
v=DMARC1; p=none; rua=mailto:systemsdmarc@clarku.edu,mailto:5ca856df0ea0463@rep.dmarcanalyzer.com,mailto:dmarc_agg@vali.email; ruf=mailto:5ca856df0ea0463@rep.dmarcanalyzer.com,mailto:systemsdmarc@clarku.edu
policy: none (monitoring only)
DKIM
Show 5 DKIM selectors
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCm7wUfrts7qpZXv0JIZKhkcgw0EHjHqmizwidcSL/zd5hWzpU/SNfdhAN16sthNF1vVi1YVUSC0wmUBao5SK…
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1CJ6+q+N264DhEGxi92ISXCkZT+f06yc1eGBSwtRDqew9YFF9HoanGe8uEoPsUZhxP7dIIxktbM+/k4CnS…
  • s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDTUzQVpQ1SATUnikEo0S3AEJl3+2Q5ygaEhH44gXT175xTyqMXwmS09OkVX7RP11M0ZW55c3v+adhzNNrAQhD3aZ…
  • smtpapi: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDPtW5iwpXVPiH5FzJ7Nrl8USzuY9zqqzjE0D1r04xDN6qwziDnmgcFNNfMewVKN2D1O+2J9N14hRprzByFwfQW76…
selectors probed

Certificate (current)

R13
from 2026-05-01 to 2026-07-30
Expires in 50 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.clarku.edu/

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

Links to (7)

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