atu.edu

Observed 2026-07-15T11:23:15.878Z (1d ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCloudflare

Email byMicrosoft 365

Also usesGoogle Search ConsoleAtlassian

9 subdomains · push_legacy

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

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

atu.edu

A / AAAA

147.135.72.228

Cloudflareserves the site

ns3.atu.eduns2.atu.eduns1.atu.eduns4.atu.edu

atu.eduanswers its DNS

atu-edu.mail.protection.outlook.com

Microsoft 365receives its email

HTTPS probe

redirect Redirecting (3xx) 302 → https://www.atu.edu/

HTTP status302

Servercloudflare

TLS protocolHTTP/2

TLS issuernot observed

Behind Cloudflareyes

Response time333 ms

DNS resolutionNOERROR

Redirect chain

https://www.atu.edu/

Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".

DNS Records

A 1

147.135.72.228

MX 1

1atu-edu.mail.protection.outlook.com

TXT 11

google-site-verification=KvIsRT8qcLUOdpdL957_xWvZ-wegnR5yKRqK2MFFNKA
apple-domain-verification=tnrwA4TsbnEr2hbN
atlassian-domain-verification=Y404FrKM/5QooiXFSdh0m7temeoB1m9FG4Jh5up/TjqOahZ/rym8h5sU5mLltsnr
openai-domain-verification=dv-vrh0csFxa2sAm37HaXLux7Ho
coursera-domain-verification=NUh2aTnCZaZxuy7MQNKfrKItCWm98f0lzRPZdyBJpf094yaIaNRDEbz8Yv4wA0Lp
v=spf1 include:spf1.atu.edu include:spf2.atu.edu -all
e2ma-verification=k6ucb
anthropic-domain-verification-k5znzn=YqJDYZ6C10V83yYkgN7xwezDT
yahoo-verification-key=MDtBuKZhpvafrzkQ/CJp+y6bKAa2AzErxH3qKPDYaoU=
ciscocidomainverification=14c4c77a615d566a5be84c965bc59236d7d5f6a12c549133efa2a0d3b1036052

NS 4

ns3.atu.edu
ns2.atu.edu
ns1.atu.edu
ns4.atu.edu

SOA 1

ens-pri.atu.edu postmaster.atu.edu

TLS Certificates (0)

None.

Subdomains (9)

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

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

Ed25519 Receipt

Receipt ID: e100812f-a418-41e9-b05c-a245e08688fc
Output Hash: bb67110c5e96fb084af3dcb6f045a2e32e5c08f0e30a4cb68973121151cecce4
Signature: ed25519:31c368f51f922e25dddc20d5923d87e7333504653f823f5fe2002b9be0f9f5f769868bccb3bf07e407c83d98b8dc1f5ac8f4999980c4ac726bf810f95406f90d
Public Key: ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent: (genesis)
Plane: fast

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