CONTINUOUS INTERNET TELEMETRY24H DRIFT6,210 material changesacross 5,780 domains · last 24h · -4,205 vs yesterdayDNS DRIFT373 domains changed DNS providertop destination cloudflare.com · -286 vs yesterdayEMAIL DRIFT90 domains switched email providertop destination google.com · -77 vs yesterdayCERT DRIFT128 domains switched issuing CA24h · -91 vs yesterdayNOW451 curated domains not reachable-252 vs yesterdaySITE ERRORS17,350 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 96,652 sites429 rate-limit / 403 bot-block, a posture signal

tennessee.edu

Observed Jul 24, 2026, 03:29 UTC (7h 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.

Up right now
Runs onCloudflare
Email byMicrosoft 365
Secured byLet's Encrypt
Also usesDocuSignGoogle Search Console
tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat tennessee.edu actually stands on - every host below is a signed observation
tennessee.edu
A / AAAA
141.193.213.11141.193.213.10
Cloudflareserves the site
NS
ns1.utk.eduns0.utk.eduns0232.secondary.cloudflare.comns0030.secondary.cloudflare.com
utk.edu + cloudflare.comanswers its DNS
MX
tennessee-edu.mail.protection.outlook.com
Microsoft 365receives its email
TLS
tennessee.edu
Let's Encryptissued its certificate

DNS Records

A 2

  • 141.193.213.11
  • 141.193.213.10

MX 1

  • 10tennessee-edu.mail.protection.outlook.com

TXT 29

  • 769178B113E56000A921A079C84CE2BD
  • SFMC-kh5ONJgOVknmszWXEirCrAKs1IFxY6BCtQJqFQMV
  • adobe-idp-site-verification=349090d0-a254-4cfb-aa73-1c8e563f3e0e
  • airtable-verification=1c6ec55612f480e5ebd4667aa407cfa7
  • asv=ce189addb88cb11c2f3b593eb0066655
  • asv_domain=c93e8d37be29b25a085ae92b3f60ec34
  • autodesk-domain-verification=bjtFZaZtn7y_oZS7mnDW
  • cisco-ci-domain-verification=7f5f7fdfd937b247957aab257f3916ab97e5a7ec0f99b22f3f572ebdbcd5e4bd
  • cisco-ci-domain-verification=7f5f7fdfd937b247957aab257f3916ab97e5a7ec0f99b22f3f572ebdbcd5e4bd
  • docusign=9d3756fb-ab53-4711-b94a-e3a837554722

NS 4

  • ns1.utk.edu
  • ns0.utk.edu
  • ns0232.secondary.cloudflare.com
  • ns0030.secondary.cloudflare.com

SOA 1

  • ramoth.ns.utk.edu ipmgr.utk.edu

SRV 1

  • kcs7.utk.tennessee.edu:5269 p0

TLS Certificates (4)

Common NameIssuerExpires
tennessee.edu C=US, O=Let's Encrypt, CN=YE2 Wed, 07 Oct 2026 20:33:25 +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 tennessee.edu. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_9fc71888a50d8ebc
Output Hash
fdd452cef03103fc864900f84732198ac4ede9379aed8181ca0c9ba712ce258b
Signature
ed25519:26bd8677e5ccb8ed6c0c148a23bb56f7d48f5b6d54400decea3668287550f11231d29852038a5207546cc2636d2defde421b9e70474d68b06a46506b0d733709
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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