CONTINUOUS INTERNET TELEMETRY24H DRIFT1,104 material changesacross 908 domains · -974 vs yesterdayDNS DRIFT2 domains changed DNS providertop destination kirklanddc.com · -13 vs yesterdayCERT DRIFT2 domains switched issuing CA24h · -44 vs yesterdayNOW2,780 curated domains not answering+1,654 vs yesterdayERRORS18,417 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED47,901 throttled or blocked our scanner429 rate-limit / 403 bot-block24H DRIFT1,104 material changesacross 908 domains · -974 vs yesterdayDNS DRIFT2 domains changed DNS providertop destination kirklanddc.com · -13 vs yesterdayCERT DRIFT2 domains switched issuing CA24h · -44 vs yesterdayNOW2,780 curated domains not answering+1,654 vs yesterdayERRORS18,417 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED47,901 throttled or blocked our scanner429 rate-limit / 403 bot-block

uiowa.edu

Observed Jul 18, 2026, 12:08 UTC (1d ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now
Runs onAmazon
Email byMicrosoft 365
Secured byInternet2
Also usesGoogle Search ConsoleDocuSignAtlassian
68 subdomains · education_expanded
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat uiowa.edu actually stands on - every host below is a signed observation
uiowa.edu
A / AAAA
54.163.225.50
Amazonserves the site
NS
dns-ext-lc-1.uiowa.edudns-ext-itf-1.uiowa.edu
uiowa.eduanswers its DNS
MX
uiowa-edu.mail.protection.outlook.com
Microsoft 365receives its email
TLS
uiowa01.prod.drupal.uiowa.edu
Internet2issued its certificate

DNS Records

A 1

  • 54.163.225.50

MX 1

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

TXT 18

  • v=spf1 ip4:128.255.224.128/26 ip4:128.255.173.0/25 ip4:128.255.6.0/23 ip4:128.255.66.0/23 ip4:129.255.116.16 ip4:128.255.224.0/25 ip6:2620:0:e50:6500::0/64 ip4:128.255.140.0/23 ip6:2620:0:e50:6900::0/64 include:spf.protection.outlook.com include:spf-001c0c01.pphosted.com -all
  • apple-domain-verification=tDq7zCvrNrUcAfae
  • openai-domain-verification=dv-nvjyGxyTXOp055iSGSBF6M3E
  • google-site-verification=Van5uzYwrIPsFOJlZiEb0df5s2CO1vJa4FnHM8LMSEc
  • docusign=87525fec-abf7-4589-a5aa-d1cb7e3dc3f9
  • MS=ms37506046
  • jamf-site-verification=4ByDVCEDKSxUjP1UmUTO2g
  • teamviewer-sso-verification=cde1d570abed47f98bc15d793290579a
  • google-site-verification=XcHbHHcSlecyo2gXnBRxfxyiURQUmMITmHuym6UueaM
  • 107D80E2483480D1B7555A52DE3DED26

NS 2

  • dns-ext-lc-1.uiowa.edu
  • dns-ext-itf-1.uiowa.edu

SOA 1

  • dns-ext-lc-1.uiowa.edu hostmaster.uiowa.edu

TLS Certificates (4)

Common NameIssuerExpires
uiowa01.prod.drupal.uiowa.edu C=US, O=Internet2, CN=InCommon RSA Server CA 2 Thu, 10 Sep 2026 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
AAA Certificate Services C=GB, ST=Greater Manchester, L=Salford, O=Comodo CA Limited, CN=AAA Certificate Services Sun, 31 Dec 2028 23:59:59 +0000

Subdomains (68)

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

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

Ed25519 Receipt

Receipt ID
900eeb01-f865-4e30-960b-acdb51419131
Output Hash
07f84579e4123e9f00f079e73749406745b87bc84084247c7c75a37b4d257787
Signature
ed25519:20ed9b72f70a88879aeefc5c36631d7f20a5cf348a459b2ad76af385d07b323cdb7f97e0f88896a9eb0da5ea84072764a6f91ff86957a89cef7cbd2c15d4ed07
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
Verify this in your browser