uthsc.edu

Observed Jul 21, 2026, 17:28 UTC (2d 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

Email byMicrosoft 365

Secured byInternet2

1 subdomain · tranco_100k

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

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

uthsc.edu

A / AAAA

128.169.0.76

unattributedserves the site

ns1.uthsc.eduibext2.uthsc.eduibext1.uthsc.eduns2.uthsc.edu

uthsc.eduanswers its DNS

uthsc-edu.mail.protection.outlook.com

Microsoft 365receives its email

TLS

uthsc.edu

Internet2issued its certificate

DNS Records

A 1

128.169.0.76

MX 1

20uthsc-edu.mail.protection.outlook.com

TXT 9

intacct-esk=4FED1A458043FD1DE0539B06A8C0D298
152874B8E44674E68DBEBA1B11FAA96B
onetrust-domain-verification=451b5d1f8e2a4ef8b8bc5b2df830278c
apple-domain-verification=tHgTByGvV2nguHXg
SFMC-j6bV_wuPbQcVwm4FyLI9t7o-Y_36IfeeEwQWWya5
sLqMlkmcXYhQZVAy4GwkIMqAJ1NHZt82nYqvoVH3R0/e42XEkV3tv2vfygLOgVxD8UIyI2BLAD9JTP/PEt4SFg==
v=spf1 include:local.spf.uthsc.edu include:edgenetworks.spf.uthsc.edu include:highwire.spf.uthsc.edu include:nih.spf.uthsc.edu include:tdx.spf.uthsc.edu include:spf.protection.outlook.com include:imodules.spf.uthsc.edu include:other.spf.uthsc.edu -all
jamf-site-verification=2hck3FMik-dEjnkegbpnXQ
v=DMARC1; p=none; fo=1; ri=3600; rua=mailto:utk@rua.agari.com; ruf=mailto:utk@ruf.agari.com

NS 4

ns1.uthsc.edu
ibext2.uthsc.edu
ibext1.uthsc.edu
ns2.uthsc.edu

SOA 1

ibext1.uthsc.edu hostmaster.uthsc.edu

SRV 4

vcsexp.uthsc.edu:5061 p0
vcsexp.uthsc.edu:5060 p0
vcsexp.uthsc.edu:5060 p0
vcsexp.uthsc.edu:5061 p0

TLS Certificates (3)

Common Name	Issuer	Expires
`uthsc.edu`	C=US, O=Internet2, CN=InCommon RSA Server CA 2	Thu, 11 Mar 2027 23:59:59 +0000
`InCommon RSA Server CA 2`	C=US, ST=New Jersey, L=Jersey City, O=The USERTRUST Network, CN=USERTrust RSA Certification Authority	Mon, 15 Nov 2032 23:59:59 +0000
`USERTrust RSA Certification Authority`	C=GB, ST=Greater Manchester, L=Salford, O=Comodo CA Limited, CN=AAA Certificate Services	Sun, 31 Dec 2028 23:59:59 +0000

Subdomains (1)

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

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

Ed25519 Receipt

Receipt ID: rcpt_6594c278a27d85b7
Output Hash: 496275e0aa6f71faa74808e023bbf1b37afa99bd42958b4d200563eea1b20d48
Signature: ed25519:8443e9fa5333be19235aad599f85ac1c6324868b4f5d44c7b3815c09133b2bc563a2b3340f82b3440d472a457b358ba1002f776aaba8a20a3680834caee48003
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

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