dcc.edu

Observed Jul 22, 2026, 13:04 UTC (1d 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 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 time340 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

adobe-idp-site-verification=bb3469f614ae6c73cc93583573fae396706d43a0203c7981c6dd457f660ae688
_gk9e5jw4nmvv921phcqtat6lec56vk1
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
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: rcpt_9953f9fe5117e15e
Output Hash: b0230f5ac6f7d7f20a87d1f3e7420dca34980603289d6fa7243446627b0788e4
Signature: ed25519:de9468340e9033a0aa0682779fba89e0faf4e8c4d3979efc2b4fa9a8999c55b839217c170d4c45a51b4426d451a1eaae383bf8fa20c56297f9f9cf1a7fe12f03
Public Key: ed25519:7aad40f2d6399c207fe2fc15aade04a78324787a355d36725cc90687f9e10cff
Parent: (genesis)
Plane: fast

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