atsu.edu

Observed Jul 24, 2026, 05:47 UTC (17h 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

Email byMimecast

Secured byDigiCert

Also usesDocuSignGoogle Search Console

1 subdomain · tranco

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

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

atsu.edu

A / AAAA

20.3.48.39

unattributedserves the site

ns1.atsu.eduns2.atsu.edu

atsu.eduanswers its DNS

usb-smtp-inbound-1.mimecast.comusb-smtp-inbound-2.mimecast.com

Mimecastreceives its email

TLS

*.atsu.edu

DigiCert Incissued its certificate

DNS Records

A 1

20.3.48.39

MX 2

10usb-smtp-inbound-1.mimecast.com
10usb-smtp-inbound-2.mimecast.com

TXT 10

d225mk2key=3l5bizbwhtcgs4q1ikz6eedpc
v=spf1 redirect=6808lznd._spf._d.mim.ec
apple-domain-verification=QszQ4T0T4UMruCTP
docusign=19ad92d7-4649-4927-a2bd-853ea24da880
docusign=798e13b0-140b-4c9f-8f43-05596882773f
docusign=8ba5c201-4992-4f56-ac15-43d98306e373
d365mktkey=m8T0pYt5m9Bu8uWlweoBLrMXOkL1AHITqtxMMGUszZUx
google-site-verification=kD4qmPiXAayO9Oed6fSbSrdWirl2ChgAVGPxS6geFhQ
google-site-verification=x12JLas8vfNooHspJtjhk707EeFZzu20j6HhR1GVtxc
v=DMARC1;p=reject;rua=mailto:3766419618d5409@rep.dmarcanalyzer.com;ruf=mailto:3766419618d5409@for.dmarcanalyzer.com;fo=1;

NS 2

ns1.atsu.edu
ns2.atsu.edu

SOA 1

ns1.atsu.edu postmaster.atsu.edu

TLS Certificates (3)

Common Name	Issuer	Expires
`*.atsu.edu`	C=US, O=DigiCert Inc, CN=DigiCert Global G3 TLS ECC SHA384 2020 CA1	Wed, 07 Oct 2026 23:59:59 +0000
`DigiCert Global G3 TLS ECC SHA384 2020 CA1`	C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G3	Sun, 13 Apr 2031 23:59:59 +0000
`DigiCert Global Root G3`	C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G3	Fri, 15 Jan 2038 12:00:00 +0000

Subdomains (1)

www.atsu.edu

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

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

Ed25519 Receipt

Receipt ID: rcpt_03178b325bf898c7
Output Hash: ed04e40d629b57a6561e442ff22afefa4acd14c994ad5dc1e9b16c25c2430745
Signature: ed25519:420f13e2ea0989291d7e583979276e5d7116227b5b18f1cee11fbe74e1ca73168b5e0f9ac282664d926fa4ed210cc841eec591b1c784c8abb2e14d2e7e6ca60e
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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