umbc.edu

Observed Jul 18, 2026, 12:26 UTC (2d ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onFastly

Email byGoogle (SPF sender)

Secured byLet's Encrypt

Also usesZoomDocuSignGoogle Search ConsoleAtlassian

IPv6 · 13 subdomains · push_legacy

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

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

umbc.edu

A / AAAA

23.185.0.42620:12a:8000::42620:12a:8001::4

Fastlyserves the site

dnsexternal.umbc.edudnsexternal1.umbc.edudnsexternal2.umbc.edudnsexternal3.umbc.edu+1 more

umbc.eduanswers its DNS

mxin.umbc.edu

Google (SPF sender)receives its email

TLS

about.umbc.edu

Let's Encryptissued its certificate

DNS Records

A 1

23.185.0.4

AAAA 2

2620:12a:8000::4
2620:12a:8001::4

MX 1

10mxin.umbc.edu

TXT 23

e2ma-verification=20fcb
e2ma-verification=30fcb
e2ma-verification=qckbb
e2ma-verification=w1fcb
221D4CE83BCCD8A2ADD810A74849F549
6479852DB14B68A574751F2BD02B8610
ZOOM_verify_eJO6ERd3d4vB0LfvJQLpQm
b2ea09e7-d5cc-4f05-8e5f-4fd8a3b77754
apple-domain-verification=UBZIMi8zrC9IoHEf
docusign=139f743c-ee8c-4242-bc29-018380e725d1

NS 5

dnsexternal.umbc.edu
dnsexternal1.umbc.edu
dnsexternal2.umbc.edu
dnsexternal3.umbc.edu
dnsexternal4.umbc.edu

SOA 1

UMBC10.umbc.edu HOSTMASTER.umbc.edu

SRV 2

sipx-1.voip.umbc.edu:5060 p1
autodiscover.umbc.edu:443 p0

TLS Certificates (3)

Common Name	Issuer	Expires
`about.umbc.edu`	C=US, O=Let's Encrypt, CN=YR1	Sun, 20 Sep 2026 13:08:29 +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 (13)

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

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

Ed25519 Receipt

Receipt ID: e783a9be-dc98-4769-9404-e9c678ec09aa
Output Hash: 5528bf6aaa9cf8e84267148a1841234469b02e590b4bd4373fe6e7b301310421
Signature: ed25519:485e55ff8bba5d64e15b2cae8ad10cdafb16f7dbe9afa05ced3f877457d673f08ccc8b9a493c26b86d90ba4aa05bc77002bf97c8f757068964c11c9d91e1e204
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

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