usf.edu

Observed Jul 18, 2026, 12:09 UTC (11h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onUNIVERSITY OF SOUTH FLORIDA

Email byMicrosoft 365

Secured byInCommon

Also usesDocuSignGoogle Search ConsoleAtlassian

1 subdomain · education_expanded

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

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

usf.edu

A / AAAA

131.247.100.1131.247.1.4052.141.216.229

UNIVERSITY OF SOUTH FLORIDAserves the site

ziggy.usf.edumother.usf.eduazure-dr-bns1.usf.edu

usf.eduanswers its DNS

usf-edu.mail.protection.outlook.com

Microsoft 365receives its email

TLS

usf.edu

InCommonissued its certificate

DNS Records

A 3

131.247.100.1
131.247.1.40
52.141.216.229

MX 1

1usf-edu.mail.protection.outlook.com

TXT 38

d365mktkey=5nosf1qedtbdafq82xqtn27dv
d365mktkey=2m5ABYUCfNSwaoNPV9jzF1F6t0pOB9TnEOsGgm4Avdcx
d365mktkey=MrTGq7txTfKTkLhL0nf0OiEC5SrRxxKqKF2aNjiuU8Ex
d365mktkey=xa8jurUDwFEz74ZnQ7WlGilxH0tPdLvxa8TSlD5xx0Ux
d365mktkey=iNji8EDhmRpPXrRiA5z7ezInCA0vZluGDLLd4YRB80Ux
d365mktkey=BGPRxE8WTqSVTE1F5vDJxwjVA1OxgouvxAj3aoOXVVQx
d365mktkey=F7uOB9wbJmFEQSALiHvgFuugwPhfs5IqAcUYt9TRIhgx
MS=42739637732355332AF820E28477F500065B9A72
status-page-domain-verification=gy36rnszmxbq
docusign=0dada4e5-1189-4e69-8de2-977a9553c398

NS 3

ziggy.usf.edu
mother.usf.edu
azure-dr-bns1.usf.edu

SOA 1

mother.usf.edu postmaster.mother.usf.edu

TLS Certificates (4)

Common Name	Issuer	Expires
`usf.edu`	C=US, O=InCommon, LLC, CN=InCommon RSA OV SSL CA 3	Thu, 17 Dec 2026 23:59:59 +0000
`USERTrust RSA Certification Authority`	C=US, ST=New Jersey, L=Jersey City, O=The USERTRUST Network, CN=USERTrust RSA Certification Authority	Mon, 18 Jan 2038 23:59:59 +0000
`Sectigo Public Server Authentication Root R46`	C=US, ST=New Jersey, L=Jersey City, O=The USERTRUST Network, CN=USERTrust RSA Certification Authority	Mon, 18 Jan 2038 23:59:59 +0000
`InCommon RSA OV SSL CA 3`	C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication Root R46	Mon, 05 Nov 2035 23:59:59 +0000

Subdomains (1)

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

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

Ed25519 Receipt

Receipt ID: 8a7b5499-a406-4701-9b9c-f2b08068a397
Output Hash: 8f4fe2850b42423606f0b6063a1ead2535f22d9c84f7dc5c40807610afdd8e23
Signature: ed25519:24e225250424cb908dbca41070833fc293bbec7213f85a4cab1435fd6142cbd0e32bce0d38e3295b44b7c61500525676d830ad07e6a20617ccc086267637c80d
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

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