duq.edu

Observed Jul 24, 2026, 19:19 UTC (7d 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

Runs onDuquesne University

Email byMicrosoft 365

Secured bySectigo

Also usesDocuSignGoogle Search Console

tranco_100k

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

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

duq.edu

A / AAAA

192.88.240.53

Duquesne Universityserves the site

ns1.dns.duq.eduns2.dns.duq.edu

duq.eduanswers its DNS

duq-edu.mail.protection.outlook.com

Microsoft 365receives its email

TLS

*.duq.edu

Sectigo Limitedissued its certificate

DNS Records

A 1

192.88.240.53

MX 1

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

TXT 8

apple-domain-verification=1JP0L600x5324Sio
d365mktkey=7QrhPJ90N01Vf0uGEdwAJKC38jpxCeWpXRQW07wOyAAx
d365mktkey=kkh3MAJH9brY6ioIYrSQEa7nXMH3YI95oKJClw0SFE8x
docusign=499a7108-13fb-433e-a561-e6ce1db0f081
google-site-verification=ogRQ_mzSY8_UHhu_GCVzSSST8aaFhJPk1AUgGnJ77V8
v=spf1 include:spf.protection.outlook.com include:_s00840105.autospf.email ~all
wrike-verification=Njc1MDk2Nzo4ZWZiMTYzZDQ4NzExMWM2Y2E4ODY2MmEyNzU2NzQ0MWI3MDNjMDQ0NDQ4MjFhNzY0NmExMmI3ODJjZWFiNjg5
v=DMARC1; p=none; rua=mailto:d47d7757cd4647d2b6dd0dad9ba4f42f@dmarc-reports.cloudflare.net,mailto:rua@duq.edu; ruf=mailto:ruf@duq.edu;

NS 2

ns1.dns.duq.edu
ns2.dns.duq.edu

SOA 1

ns1.dns.duq.edu dns.cloudflare.com

CAA 11

issue "comodoca.com"
issue "digicert.com; cansignhttpexchanges=yes"
issue "letsencrypt.org"
issue "pki.goog; cansignhttpexchanges=yes"
issue "ssl.com"
issuewild "comodoca.com"
issuewild "digicert.com; cansignhttpexchanges=yes"
issuewild "letsencrypt.org"
issuewild "pki.goog; cansignhttpexchanges=yes"
issuewild "sectigo.com"

TLS Certificates (3)

Common Name	Issuer	Expires
`*.duq.edu`	C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA DV E36	Sat, 12 Sep 2026 23:59:59 +0000
`Sectigo Public Server Authentication CA DV E36`	C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication Root E46	Fri, 21 Mar 2036 23:59:59 +0000
`Sectigo Public Server Authentication Root E46`	C=US, ST=New Jersey, L=Jersey City, O=The USERTRUST Network, CN=USERTrust ECC 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 duq.edu. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_9ebceefb102a9d4b
Output Hash: 1525e8a35ead95ab7d56e5cba078d680ad162678217f56e437a51e2a20e84405
Signature: ed25519:62ff9ccd2e2731f3c18669a4fcff92016b6cbd10dc8f6455349581eface6a03159e622123862934f22fddf6897447b1b847361f2cfab1dd1cd1ddf229064a105
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/duq.edu