dcc.edu

Observed 2026-07-13T20:44:11.576Z (5h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCloudflare

Email byMicrosoft 365

2 subdomains · education_expanded

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

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

dcc.edu

A / AAAA

13.89.110.199

Cloudflareserves the site

marjory.ns.cloudflare.comaugustus.ns.cloudflare.com

cloudflare.comanswers its DNS

dcc-edu.mail.protection.outlook.com

Microsoft 365receives its email

HTTPS probe

ok Responding normally (2xx) 200 OK

HTTP status200

Servercloudflare

TLS protocolHTTP/2

TLS issuernot observed

Behind Cloudflareyes

Response time571 ms

DNS resolutionNOERROR

Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".

DNS Records

A 1

13.89.110.199

MX 1

0dcc-edu.mail.protection.outlook.com

TXT 5

v=spf1 include:spf.protection.outlook.com include:spf.mandrillapp.com include:_spf.questionpro.com include:cust-spf.cashnet.com include:spf.elluciancloud.com include:_spf.psm.knowbe4.com include:spfa.cpmails.com ip4:52.212.19.177 ip4:52.165.168.248 ~all
adobe-idp-site-verification=bb3469f614ae6c73cc93583573fae396706d43a0203c7981c6dd457f660ae688
_gk9e5jw4nmvv921phcqtat6lec56vk1
apple-domain-verification=gipF8hKyhYyZwSUc
v=DMARC1; p=quarantine; rua=mailto:9c2282f205aa4fd1a5d11e7e7922fc73@dmarc-reports.cloudflare.net,mailto:NetworkAnalysts@dcc.edu; ruf=mailto:NetworkAnalysts@dcc.edu; fo=1

NS 2

marjory.ns.cloudflare.com
augustus.ns.cloudflare.com

SOA 1

augustus.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (0)

None.

Subdomains (2)

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 dcc.edu. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: c93f986e-9626-4d50-819b-c4ae0f489f36
Output Hash: 784c1ede78e0acf53e8993845fdc4383be7e0270ad46a9f49d1ef3f1b59481f2
Signature: ed25519:645f29ea7eb130af6eb7836d17aa462c19d5c4a12f1f90ed42aee429e4e07e02c3140089dd37c600b527486873b7952ef25bf41a5177f68ecdd9e6c63b3fae09
Public Key: ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent: (genesis)
Plane: fast

Verify this in your browser

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