atu.edu

Observed Jul 22, 2026, 11:33 UTC (1d 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

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

ns1.atu.eduns3.atu.eduns2.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 time618 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
e2ma-verification=k6ucb
v=spf1 include:spf1.atu.edu include:spf2.atu.edu -all
atlassian-domain-verification=Y404FrKM/5QooiXFSdh0m7temeoB1m9FG4Jh5up/TjqOahZ/rym8h5sU5mLltsnr
anthropic-domain-verification-k5znzn=YqJDYZ6C10V83yYkgN7xwezDT
ciscocidomainverification=14c4c77a615d566a5be84c965bc59236d7d5f6a12c549133efa2a0d3b1036052
apple-domain-verification=tnrwA4TsbnEr2hbN
openai-domain-verification=dv-vrh0csFxa2sAm37HaXLux7Ho
coursera-domain-verification=NUh2aTnCZaZxuy7MQNKfrKItCWm98f0lzRPZdyBJpf094yaIaNRDEbz8Yv4wA0Lp
yahoo-verification-key=MDtBuKZhpvafrzkQ/CJp+y6bKAa2AzErxH3qKPDYaoU=

NS 4

ns1.atu.edu
ns3.atu.edu
ns2.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: rcpt_f5c3286454c24a7f
Output Hash: dd864856fb8177d3b845254bd84af5831611c0fbc1f720421f942b287856423f
Signature: ed25519:dcb7672ff82a8af61d20d966bbdac30fc84a0cc43c8cdedfe501b4b50e13646194180df8662f5c1c5ed1606eef08de30cf8a12eacbc9fad2fc22c88653403604
Public Key: ed25519:7aad40f2d6399c207fe2fc15aade04a78324787a355d36725cc90687f9e10cff
Parent: (genesis)
Plane: fast

Verify this in your browser

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