CONTINUOUS INTERNET TELEMETRY24H DRIFT2,861 material changesacross 2,519 domains · -537 vs yesterdayDNS DRIFT21 domains changed DNS providertop destination cloudflare.com · -6 vs yesterdayEMAIL DRIFT4 domains switched email providertop destination reyrey.com · -2 vs yesterdayCERT DRIFT7 domains switched issuing CA24hNOW3,307 curated domains not answering-6,411 vs yesterdayERRORS10,966 responded with an errorlast probe · 5xx / 404 / 429 / 40324H DRIFT2,861 material changesacross 2,519 domains · -537 vs yesterdayDNS DRIFT21 domains changed DNS providertop destination cloudflare.com · -6 vs yesterdayEMAIL DRIFT4 domains switched email providertop destination reyrey.com · -2 vs yesterdayCERT DRIFT7 domains switched issuing CA24hNOW3,307 curated domains not answering-6,411 vs yesterdayERRORS10,966 responded with an errorlast probe · 5xx / 404 / 429 / 403

brown.edu

Observed 2026-07-13T00:06:50.068996563+00:00 (9h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now
Runs onCloudflare
Email byGoogle Workspace
Secured byInternet2
Also usesDocuSignGoogle Search ConsoleAtlassianMiroFacebook/Meta
education_expanded
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat brown.edu actually stands on - every host below is a signed observation
brown.edu
A / AAAA
128.148.252.217
Cloudflareserves the site
NS
bru-ns2.brown.edubru-ns3.brown.eduns1.ucsb.edubru-ns1.brown.edu
brown.edu + ucsb.eduanswers its DNS
MX
aspmx.l.google.comalt4.aspmx.l.google.comalt3.aspmx.l.google.comalt2.aspmx.l.google.com+1 more
Google Workspacereceives its email
TLS
brown.edu
Internet2issued its certificate

DNS Records

A 1

  • 128.148.252.217

MX 5

  • 1aspmx.l.google.com
  • 10alt4.aspmx.l.google.com
  • 10alt3.aspmx.l.google.com
  • 5alt2.aspmx.l.google.com
  • 5alt1.aspmx.l.google.com

TXT 30

  • docusign=131f5a77-49dc-43fd-bd19-02151927d2e3
  • google-site-verification=QCn0OSvWRvD7YeRHGZTwnSkQh0SDA5CKP4bck29jzO8
  • pardot944583=d49244476d8a6cb18f08efa3ad7d7ebe0fcae764e070dd67243617b7e0f315c5
  • pardot944583=81838c9b958042cc25cf7c1de9362605817a09e14335c6e99dce9e9c592a5d64
  • pardot944583=e2ba7ce8a862f5fcd3ad2c346b8e89deb9e7d3e1952c546e1dedd6e8ecdd7cef
  • atlassian-domain-verification=Hs1rCYbV9DaUuZH78ks2h7V68IDvaPFkmvb6vrxSU/3HXmysLgY5FKVuj1PY0sWT
  • cisco-ci-domain-verification=122c4cac85430ffd529f4c1f7dbc9a90b3d511cd9486b79c39bf04929a3d24aa
  • airtable-verification=5535dab3fd5abf3d31fb73a24ce236a4
  • miro-verification=72ea693488717c97da4e2a48c89fdfee7e673b54
  • jamf-site-verification=xpH6lXpID3w-BWP1Pf53Yw

NS 4

  • bru-ns2.brown.edu
  • bru-ns3.brown.edu
  • ns1.ucsb.edu
  • bru-ns1.brown.edu

SOA 1

  • bru-ns2.brown.edu hostmaster.brown.edu

SRV 4

  • ucexpressecit1.uc.brown.edu:5060 p10
  • ucexpressecit1.uc.brown.edu:5061 p10
  • ucexpressecit1.uc.brown.edu:5269 p0
  • ucexpressewh1.uc.brown.edu:5269 p0

TLS Certificates (3)

Common NameIssuerExpires
brown.edu C=US, O=Internet2, CN=InCommon RSA Server CA 2 Wed, 18 Nov 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

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

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

Ed25519 Receipt

Receipt ID
52a0c515-d5de-451b-bb28-5090176ba756
Output Hash
8d44f961683c0943edcf3d9e0a866344649a254d874aec2dcaad66b9bea4f71a
Signature
ed25519:2d59907296e3255d9f38c0c0d9631d0a2c76a29cb02a3a072384fd752faabed4ddb3f7bf9f6cd4caaffdd02dfe25e199533b2e81e1f0ce00e28f4b0f2e16850f
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
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