umd.edu

Observed Jul 18, 2026, 12:08 UTC (16h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCloudflare

Email byGoogle (SPF sender)

Secured byLet's Encrypt

Also usesGoogle Search ConsoleAtlassianZoomFacebook/Meta

education_expanded

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

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

umd.edu

A / AAAA

94.247.142.1

Cloudflareserves the site

ns1.umd.eduns.ums.eduns2.umd.edu

umd.edu + ums.eduanswers its DNS

mx2.umd.iphmx.commx1.umd.iphmx.com

Google (SPF sender)receives its email

TLS

umd.edu

Let's Encryptissued its certificate

DNS Records

A 1

94.247.142.1

MX 2

20mx2.umd.iphmx.com
20mx1.umd.iphmx.com

TXT 75

anthropic-domain-verification-2kekyx=Izdedg0KzNFDVDh88YGHCIyHI
4D3F845C731B0955B3B0563F393D12E2
FADAF9FB5B9EE2272ED1638D143C1745
SFMC-ChwpRSjm7UAXQ3aO2a4TE_nHOhXyfCVMMj25jtqC
00D70000000IZPh=1TBUY0000000001
ti2UA/gVAiO7gzONg0rdrMb6EOqcvvkfFTEbLj+egRTjB9H/rf0lfpBkf0NdaGjf9b4qrQq0xJcErwtMit+5lQ==
google-site-verification=2ZymRq4dY9_nbGLh9HhTm3Z5oBDEKi2yHyj9buDZmqc
5a5def2dc4b8766dcbc4d2da3349c68a1f60d470238c9ad2c43757470df5b14e
adobe-idp-site-verification=40a1e9b4-50fb-4c92-9399-1e76c80cdf87
Dynatrace-site-verification=3b9984ff-fa43-4c6c-a412-a04c9311d963__39f5p55j2q7g71po5ii8mk4374

NS 3

ns1.umd.edu
ns.ums.edu
ns2.umd.edu

SOA 1

blox.net.umd.edu hostmaster.umd.edu

SRV 10

atl-expwye2.umd.edu:5062 p10
ptx-expwye1.umd.edu:5062 p10
ptx-expwye1.umd.edu:5061 p10
ptx-expwye1.umd.edu:5062 p10
atl-expwye2.umd.edu:5062 p10
atl-expwye2.umd.edu:5061 p10
atl-expwye2.umd.edu:5222 p10
ptx-expwye1.umd.edu:5222 p10
ptx-expwye1.umd.edu:5269 p10
atl-expwye2.umd.edu:5269 p10

TLS Certificates (4)

Common Name	Issuer	Expires
`umd.edu`	C=US, O=Let's Encrypt, CN=YE2	Tue, 01 Sep 2026 06:44:50 +0000
`YE2`	C=US, O=ISRG, CN=Root YE	Sat, 02 Sep 2028 23:59:59 +0000
`Root YE`	C=US, O=Internet Security Research Group, CN=ISRG Root X2	Thu, 02 Sep 2032 23:59:59 +0000
`ISRG Root X2`	C=US, O=Internet Security Research Group, CN=ISRG Root X1	Thu, 02 Sep 2032 23:59:59 +0000

Subdomains (0)

None observed.

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

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

Ed25519 Receipt

Receipt ID: ae51b165-7663-445f-883d-db4669d38cb5
Output Hash: 1877b57e875b8f4883354dc73b406381126f252297526f620b7c86d168cd7edb
Signature: ed25519:ad7831754f12b755f310848430fa315272681772dc040a618a09babb4d9bbd2bc0a9d4195cb4031996089cf72dc827ab98e8f4f50d9eb73d3d1c0081ce8e660a
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

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