uchicago.edu

Observed Jul 18, 2026, 12:02 UTC (2d ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Email byProofpoint

Secured byInCommon

Also uses1PasswordFacebook/MetaGoogle Search ConsoleNotionAtlassian

institutions

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

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

uchicago.edu

A / AAAA

3.215.148.80

unattributedserves the site

ucns1.uchicago.yale.eduucns1.uchicago.uiowa.eduucns3.uchicago.eduucns4.uchicago.edu

yale.edu + uiowa.edu + moreanswers its DNS

mxa-002fc702.gslb.pphosted.commxb-002fc702.gslb.pphosted.com

Proofpointreceives its email

TLS

uchicago.edu

InCommonissued its certificate

DNS Records

A 1

3.215.148.80

MX 2

10mxa-002fc702.gslb.pphosted.com
10mxb-002fc702.gslb.pphosted.com

TXT 49

MS=ms16652851
e2ma-verification=7r6bb
e2ma-verification=vv3gb
e2ma-verification=wyhib
4gh9ifdb9rvcghraipjl64n1rs
56tc65ukam9agll0hj5jm23lv1
00Dj00000028dIy=1TBUQ00000000T3
00Dj00000028dIy=1TBUQ0000000AH7
04FED5FBF242E17CA09EADB1C0A7DC69
649045D00B4A2C1C77FC29A47A552161

NS 4

ucns1.uchicago.yale.edu
ucns1.uchicago.uiowa.edu
ucns3.uchicago.edu
ucns4.uchicago.edu

SOA 1

ucns3.uchicago.edu domainadmin.uchicago.edu

SRV 6

video.uchicago.edu:5060 p10
us-uoc-vcse-c01.uchicago.edu:5060 p10
video.uchicago.edu:5061 p10
us-uoc-vcse-c01.uchicago.edu:5061 p10
im.uchicago.edu:5222 p5
im.uchicago.edu:5269 p5

TLS Certificates (4)

Common Name	Issuer	Expires
`uchicago.edu`	C=US, O=InCommon, LLC, CN=InCommon RSA OV SSL CA 3	Thu, 28 Jan 2027 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
`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
`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

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

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

Ed25519 Receipt

Receipt ID: 3dec4868-c6e4-4f71-a408-625f477dbab5
Output Hash: f89a8a54d6a7fd535c3d340721f0c2c814d62051b960f08395a1b3c491d50cfe
Signature: ed25519:1953e1d02dd7707f07f3aa7b7619325c69bba92955a8dba05385764020eadccdb1da286bda1a00db606a8e57b773db78c944d89a99522b8395ff57ae0e5d4c03
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

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