cwru.edu

Observed Jul 24, 2026, 18:39 UTC (8d ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation - watch it for 5-minute checks.

Verify this receipt yourself + Watch this domain

Up right now

Runs onFastly

Email byGoogle (SPF sender)

Secured byLet's Encrypt

Also usesGoogle Search Console

1 subdomain · tranco_40k

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat cwru.edu actually stands on - every host below is a signed observation

cwru.edu

A / AAAA

23.185.0.3

Fastlyserves the site

ns4.OAR.NETns3.cwru.eduns7.OAR.NETns4.cwru.edu+4 more

oar.net + cwru.eduanswers its DNS

smtp.lb.cwru.edu

Google (SPF sender)receives its email

TLS

case.edu

Let's Encryptissued its certificate

DNS Records

A 1

23.185.0.3

MX 1

5smtp.lb.cwru.edu

TXT 7

v=spf1 ip4:129.22.0.0/16 a:campusmtas.cwru.edu a:hostedmtas.cwru.edu include:_spf.google.com ~all
anthropic-domain-verification-0y8ajb=p6FIQN8ErDrttQafeW0Cgw3la
google-site-verification=GsoS67_dQLyGqcVCH8WD_-YgXmxd3imdj7q2Ad7d_94
8BFF2B3817E43574E1F0CEFC64B517CC
adobe-idp-site-verification=dd5084a50b4d78df7d66ea3d232d7d5c230f441cfb059a19217782c08b01dbf4
B76D6C269CBC4A207F5809895CD0BDF4
v=DMARC1; p=reject; pct=100; fo=1; rua=mailto:1hwnfxba@ag.us.dmarcian.com; ruf=mailto:1hwnfxba@fr.us.dmarcian.com;

NS 8

ns4.OAR.NET
ns3.cwru.edu
ns7.OAR.NET
ns4.cwru.edu
ns.cwru.edu
ns5.OAR.NET
ns6.OAR.NET
ns2.cwru.edu

SOA 1

ns.cwru.edu root.ns.cwru.edu

CAA 12

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issue "godaddy.com"
issue "amazon.com"
issue "awstrust.com"
issuewild ""
issue "letsencrypt.org"
issue "digicert.com"

TLS Certificates (3)

Common Name	Issuer	Expires
`case.edu`	C=US, O=Let's Encrypt, CN=YR1	Sun, 06 Sep 2026 13:59:05 +0000
`YR1`	C=US, O=ISRG, CN=Root YR	Sat, 02 Sep 2028 23:59:59 +0000
`Root YR`	C=US, O=Internet Security Research Group, CN=ISRG Root X1	Thu, 02 Sep 2032 23:59:59 +0000

Subdomains (1)

www.cwru.edu

The proof

Signed at scan time. Check the math yourself. Every line above is part of one signed observation. Re-hash it and check the Ed25519 signature in your own browser; nothing leaves your machine.

Verify this receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for cwru.edu. It updates itself. It attests a signed observation - not that the site is safe.

<a href="https://domaindrift.io/t/cwru.edu">
  <img src="https://domaindrift.io/badge/cwru.edu.svg"
       width="300" height="64" alt="DomainDrift signed observations for cwru.edu">
</a>

Ed25519 Receipt

Receipt ID: rcpt_8e898dbcc811a4ed
Output Hash: 8b5c859fb5c8f6bd94b7bae81e1812bce8cd04e5f89ae27c9f5066f92ff109b9
Signature: ed25519:66ef6105c940688925dcfbf087b645ccbff711cd5a31273890a49a0cd1aa31f9e2c558e7310605fa747a9b0b624d1f63be1567fde0f40d482f1405613d13d80f
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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Permalink: https://domaindrift.io/t/cwru.edu