proquest.com

Observed Jul 18, 2026, 12:45 UTC (15h ago). Every field below was attested with an Ed25519 signature at scan time.

Not responding

Runs onPROQUEST

Email byMicrosoft 365

Secured byDigiCert

Registered withMarkMonitor Inc.

Also usesAtlassianDocuSignGoogle Search Console

tranco_5k

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

INFRASTRUCTURE MAPwhat proquest.com actually stands on - every host below is a signed observation

proquest.com

A / AAAA

165.215.200.228

PROQUESTserves the site

hugh.ns.cloudflare.comsunny.ns.cloudflare.com

cloudflare.comanswers its DNS

proquest-com.mail.protection.outlook.com

Microsoft 365receives its email

TLS

*.proquest.com

DigiCert Incissued its certificate

DNS Records

A 1

165.215.200.228

MX 1

10proquest-com.mail.protection.outlook.com

TXT 22

MS=ms88188049
MS=ms92939022
_esxh5enpumowvh733k8s6whma4920u4
_u17zd5qnng21ra315x72d6la4wu1e8t
_upgt3j3ftad6172m62pxq92g4jerhsx
amazon-business-verification=70c7ffd7e18a145369a51e368b0d584a89c56bab9d8a4cb50f18a3d5bf59d3a9
amazonses:6PF+w3CBqkZz5GxGNbahAhEfJ6SEnh9tpn8W9ZMOPbI=
apple-domain-verification=21QhpQJq3KYswHDm
atlassian-domain-verification=uqUUHlogFKYYZxEZ3cJ6ZetyGYMPDuIMa3yrn6AosE3NBvgASMu3xBBq8+utelB7
awverify.stage-about.proquest.com=proq01mstrafi66prep.azurewebsites.net

NS 2

hugh.ns.cloudflare.com
sunny.ns.cloudflare.com

SOA 1

hugh.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (3)

Common Name	Issuer	Expires
`*.proquest.com`	C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=GeoTrust TLS RSA CA G1	Sun, 13 Sep 2026 23:59:59 +0000
`GeoTrust TLS RSA CA G1`	C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2	Tue, 02 Nov 2027 12:23:37 +0000
`DigiCert Global Root G2`	C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2	Fri, 15 Jan 2038 12:00:00 +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 proquest.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: c105c3b1-befd-4307-b205-45463f2a430e
Output Hash: 1fd04021596406e68ecabca7c36cd5d56e16078609b6c405e3d5dd6b5b488550
Signature: ed25519:d673d49a60d107da62f15979a69ce75c4ac5ddea422957d0396c4dee73be5c83e2e28bae89b5a88fcefcc4f52b3e31cddfe65d6e141d27f58a5bcdeb4f151309
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/proquest.com