CONTINUOUS INTERNET TELEMETRY24H DRIFT10,662 material changesacross 10,228 domains · +33 vs yesterdayDNS DRIFT757 domains changed DNS providertop destination parity.domains · -23 vs yesterdayEMAIL DRIFT193 domains switched email providertop destination outlook.com · +23 vs yesterdayCERT DRIFT215 domains switched issuing CA24h · -15 vs yesterdayNOW759 curated domains not reachable-590 vs yesterdaySITE ERRORS18,081 sites serving errorslast probe · 5xx / 404 / TLSTHROTTLED95,339 throttled or blocked our scanner429 rate-limit / 403 bot-block

ucdenver.edu

Observed Jul 22, 2026, 00:52 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.

Up right now
Runs onCloudflare
Email byMicrosoft 365
Secured byGoogle Trust Services
Also usesAtlassianDocuSignFacebook/MetaGoogle Search Console
tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat ucdenver.edu actually stands on - every host below is a signed observation
ucdenver.edu
A / AAAA
192.133.11.1
Cloudflareserves the site
NS
ens1.ucdenver.eduens2.ucdenver.edu
ucdenver.eduanswers its DNS
MX
ucdenver-edu.mail.protection.outlook.com
Microsoft 365receives its email
TLS
ucdenver.edu
Google Trust Servicesissued its certificate

DNS Records

A 1

  • 192.133.11.1

MX 1

  • 1ucdenver-edu.mail.protection.outlook.com

TXT 26

  • duo_sso_verification=BM6uojQJImuEDBmBTjdpvP1gOHQHock1fqYq9gn4pCbbOtsYQyw1WOMWWHwjUPot
  • jamf-site-verification=oX00tzrFu0mERVoabEDcVw
  • atlassian-domain-verification=6Om71z3t5kloTa2iiWAY5lHTGV7EOoriQapaJgSUAaayoPyGhb8DE9YhMdYyoAXp
  • openai-domain-verification=dv-Og7O28GGVfrkRHcDNON8g8Jr
  • coursera-domain-verification=Rq8AyopE8xUVKnJ6zjNA1hgUGwxl7BuyntXBBS5GhUCqm51OqctIni4RJl2WFnaD
  • amazonses:y8xCnS7YS/zNYAFtXtJLkPmhw3CHrMqfU2o4nmJxjZ0=
  • MS=ms68042584
  • KpmZuFD87kNmGk99BJzUJsKQN9iDElFnzqg1pWIa5w2blMtAIbbw7kF74KSyWQ3w8bjdE5O3Xw5bIdYKFBqo+Q==
  • docusign=be35f5c9-2bb5-48aa-bb6f-6eb15bd80de8
  • docusign=16b54d01-6da4-499f-9955-1fba42caf95b

NS 2

  • ens1.ucdenver.edu
  • ens2.ucdenver.edu

SOA 1

  • pinfoblox-dc-vip.ucdenver.pvt ucd-oit-infrasec.ucdenver.edu

SRV 2

  • expe1.ucdenver.edu:5060 p0
  • expe1.ucdenver.edu:5061 p0

TLS Certificates (3)

Common NameIssuerExpires
ucdenver.edu C=US, O=Google Trust Services, CN=WE1 Sat, 26 Sep 2026 20:41:26 +0000
WE1 C=US, O=Google Trust Services LLC, CN=GTS Root R4 Tue, 20 Feb 2029 14:00:00 +0000
GTS Root R4 C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA Fri, 28 Jan 2028 00:00:42 +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 ucdenver.edu. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_b24b9ed49284ab8e
Output Hash
95f35c2774dde54ad291d75c449c37145367684c1963f7833315e80c555fcaaa
Signature
ed25519:c09f4f998a46da99fad0daa69c606f88faedf61b0cf8c3915ed9fb39d71cf2cc1c48ff41d3c2ee8ae98a68ca11c654d3adea6080aec628f984299b3f81e43e0d
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
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