CONTINUOUS INTERNET TELEMETRY24H DRIFT2,086 material changesacross 1,951 domains · +664 vs yesterdayDNS DRIFT15 domains changed DNS providertop destination alidns.com · -6 vs yesterdayEMAIL DRIFT8 domains switched email providertop destination google.com · +3 vs yesterdayCERT DRIFT46 domains switched issuing CA24h · +46 vs yesterdayNOW1,089 curated domains not answering+379 vs yesterdayERRORS8,430 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED22,890 throttled or blocked our scanner429 rate-limit / 403 bot-block24H DRIFT2,086 material changesacross 1,951 domains · +664 vs yesterdayDNS DRIFT15 domains changed DNS providertop destination alidns.com · -6 vs yesterdayEMAIL DRIFT8 domains switched email providertop destination google.com · +3 vs yesterdayCERT DRIFT46 domains switched issuing CA24h · +46 vs yesterdayNOW1,089 curated domains not answering+379 vs yesterdayERRORS8,430 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED22,890 throttled or blocked our scanner429 rate-limit / 403 bot-block

drexel.edu

Observed Jul 18, 2026, 12:09 UTC (11h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now
Runs onDrexel University
Email byMicrosoft 365
Secured byInCommon
education_expanded
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat drexel.edu actually stands on - every host below is a signed observation
drexel.edu
A / AAAA
144.118.67.10
Drexel Universityserves the site
NS
adns2.drexel.eduadns1.drexel.edu
drexel.eduanswers its DNS
MX
drexel-edu.mail.protection.outlook.com
Microsoft 365receives its email
TLS
drexel.edu
InCommonissued its certificate

DNS Records

A 1

  • 144.118.67.10

MX 1

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

TXT 21

  • SFMC-kDdEV_OGWRvXtrrOvjSfLl_UvbJCYnyPVwyy6J-7
  • 94E10CBB1D0A980E9A4F0B79871269AB
  • d365mktkey=pm597a42hcczvf75jjtwcsze
  • v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email include:mh.blackboard.com ~all
  • MS=ms70249944
  • d365mktkey=2bbe0ncw2ae7c8nlobwaeq6m7
  • atlassian-sending-domain-verification=e4c1eaa4-a548-4f1e-bce8-fcc857804d2a
  • E6835FF6390B75CD968E99FF33A098E9
  • apple-domain-verification=lzuoLwvsJzc0ZnCI
  • A163BE506E358D2D35E1B769A22E13E4

NS 2

  • adns2.drexel.edu
  • adns1.drexel.edu

SOA 1

  • adns1.drexel.edu dunet-admin.drexel.edu

TLS Certificates (4)

Common NameIssuerExpires
drexel.edu C=US, O=InCommon, LLC, CN=InCommon RSA OV SSL CA 3 Sun, 31 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 drexel.edu. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
fcd45b79-ffe2-4170-bf36-5047b0b7be8e
Output Hash
e1ea40354f897240325ce27b58f9406ef9c666a53b7184810b9b91537b24948b
Signature
ed25519:fe32c2d27b0cd57ae35578f1958b1574b48dd94002205dc7b7bd3bdb3220459ca4b90afbed555e5d57105bc1ea104e06b2f3d7ab4347782ff661fbb221d7d200
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
Verify this in your browser