siue.edu

Observed Jul 18, 2026, 13:05 UTC (9h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onSouthern Illinois University at Edwardsville

Email byMicrosoft 365

Secured byInternet2

Also uses1Password

1 subdomain · tranco_20k

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

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

siue.edu

A / AAAA

146.163.252.208

Southern Illinois University at Edwardsvilleserves the site

indns2.isg.siue.eduexdns1.isg.siue.edusmtpb2.isg.siue.eduindns1.isg.siue.edu+4 more

siue.eduanswers its DNS

siue-edu.mail.protection.outlook.com

Microsoft 365receives its email

TLS

siue.edu

Internet2issued its certificate

DNS Records

A 1

146.163.252.208

MX 1

10siue-edu.mail.protection.outlook.com

TXT 8

apple-domain-verification=j6CSROcZ8eELSE5I
dell-technologies-domain-verification=siue.edu_07ddf736-7847-4ce1-b4df-f1f58042e4ec_1689187371
1password-site-verification=2JLGBEMYQBDGBAM7NKLDIODH5I
v=spf1 mx ip4:146.163.252.6 ip4:146.163.252.7 ip4:146.163.252.166 ip4:146.163.252.167 ip4:146.163.5.6 ip4:146.163.5.7 ip4:146.163.5.166 ip4:146.163.5.167 ip4:146.163.252.97 include:spf.protection.outlook.com include:spf2.siue.edu ~all
coursera-domain-verification=2KuOhLtVuGoNyySSlwJCTKpzOC9kqDQolxpBgiYGbAVKbXUR52vUEKa8SQXVp3fc
autodesk-domain-verification=qt3kEMtS-j3KggQx8s_O
jamf-site-verification=K_ml6NYTYNevUqDrDT9dPQ
v=DMARC1; p=none; rua=mailto:dmarcreports@siue.edu

NS 8

indns2.isg.siue.edu
exdns1.isg.siue.edu
smtpb2.isg.siue.edu
indns1.isg.siue.edu
smtpb1.isg.siue.edu
exdns2.isg.siue.edu
exdns3.isg.siue.edu
exdns4.isg.siue.edu

SOA 1

exdns3.isg.siue.edu siue-dns.siue.edu

CAA 7

issues "ssl.com"
issues "www.digicert.com"
issues "letsencrypt.org"
issues "amazon.com"
iodef "mailto:caa-reports@siue.edu"
issues "sectigo.com"
issues "pki.goog"

TLS Certificates (4)

Common Name	Issuer	Expires
`siue.edu`	C=US, O=Internet2, CN=InCommon RSA Server CA 2	Fri, 06 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
`AAA Certificate Services`	C=GB, ST=Greater Manchester, L=Salford, O=Comodo CA Limited, CN=AAA Certificate Services	Sun, 31 Dec 2028 23:59:59 +0000

Subdomains (1)

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

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

Ed25519 Receipt

Receipt ID: c990ae65-d908-4a43-9a3d-aabde73f3b34
Output Hash: 4d5026b044544eae428e973c31dc4835a31ab546d0786f9253922498ab7b7ba2
Signature: ed25519:83ae1766c420df67e6dc498e6b35dfeff2798afd045c03d12f71893b0174905a692bcfa1ad34b16ed8a0853fdb815424cee8504f4d2604534f0d2bec12b8f901
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

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