arbor.edu

Observed Jul 24, 2026, 07:56 UTC (18h 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 onCloudflare

Email byMicrosoft 365

Secured byGoogle Trust Services

Also usesZoomAtlassianGoogle Search Console

IPv6 · tranco

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

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

arbor.edu

A / AAAA

172.67.69.199104.26.9.217104.26.8.2172606:4700:20::681a:9d9+2 more

Cloudflareserves the site

gene.ns.cloudflare.compiotr.ns.cloudflare.com

cloudflare.comanswers its DNS

arbor-edu.mail.protection.outlook.com

Microsoft 365receives its email

TLS

arbor.edu

Google Trust Servicesissued its certificate

DNS Records

A 3

172.67.69.199
104.26.9.217
104.26.8.217

AAAA 3

2606:4700:20::681a:9d9
2606:4700:20::ac43:45c7
2606:4700:20::681a:8d9

MX 1

0arbor-edu.mail.protection.outlook.com

TXT 29

0ed1fe018ac5621b1e09bb4f34a0589fe34bbe6768
3o054nlqicbps9nu7jh0g1setq
4f857n7cigomiccd86r45rhprd
7j30vgondclfhm2n9h05hogrf2
BxWZctg8DH0dqmk/D2fFQvp6DyKMLQmzDcsO7LwsDtuZ63nypxkB1r62DqkP1BAqQfvm4opt+2iLcZUd+LSd+g==
DX1-K2P-AKQ
Gw+N9uWax7POcmJ/Ge2t6jdI4m5iO//iKQPif8mRSEyNZ9k6v1PiA1Z6xfBk+abV/JV5El42C3yIvqMiB9F4wQ==
ZOOM_verify_nbxIr5R1QgS9qntb0QmokA
_i9ew67xi1hhryzj6szcp57y2qxk5ox6
apple-domain-verification=OH3zfoQPLbVZSpVY

NS 2

gene.ns.cloudflare.com
piotr.ns.cloudflare.com

SOA 1

gene.ns.cloudflare.com dns.cloudflare.com

SRV 2

chat.arbor.edu:5222 p0
chat.arbor.edu:5269 p0

TLS Certificates (3)

Common Name	Issuer	Expires
`arbor.edu`	C=US, O=Google Trust Services, CN=WE1	Thu, 03 Sep 2026 22:37:46 +0000
`WE1`	C=US, O=Google Trust Services LLC, CN=GTS Root R4	Tue, 20 Feb 2029 14:00:00 +0000
`GTS Root R4`	C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA	Fri, 28 Jan 2028 00:00:42 +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 arbor.edu. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_0af2a3fb68844b9c
Output Hash: 4b7e6b9bd12d7a962d27818499ea7f0fed0aab1eb34d5ed43a0ec8875b6d2cf7
Signature: ed25519:be2529653dad51b3c2970be7770bdf73b5be02fa519119eee52c6a1de0b879c37d4db693a86bedfa599ec899f8b8a00a21f1ff2c4b438eb3de6ea376bbe47a0d
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

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