twu.edu

Observed Jul 24, 2026, 19:29 UTC (8d 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 onAmazon

Email byProofpoint

Secured byAmazon

6 subdomains · tranco_100k

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

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

twu.edu

A / AAAA

3.33.207.21815.197.251.189

Amazonserves the site

nsx3.twu.edunsx2.twu.edunsx1.twu.edudnshu.twu.edu

twu.eduanswers its DNS

mx0a-0000ba01.pphosted.commx0a-0000ba01.pphosted.commx0b-0000ba01.pphosted.com

Proofpointreceives its email

TLS

twu.edu

Amazonissued its certificate

DNS Records

A 2

3.33.207.218
15.197.251.189

MX 3

5mx0a-0000ba01.pphosted.com
6mx0a-0000ba01.pphosted.com
5mx0b-0000ba01.pphosted.com

TXT 2

v=spf1 mx include:_spf.google.com include:spf-0000ba01.pphosted.com include:vendors.twu.edu include:spf.protection.outlook.com include:internal.twu.edu include:_spf.salesforce.com ~all
v=DMARC1; p=none;

NS 4

nsx3.twu.edu
nsx2.twu.edu
nsx1.twu.edu
dnshu.twu.edu

SOA 1

nsx1.twu.edu dnsadmins.twu.edu

SRV 3

vcse.twu.edu:5060 p10
vcse.twu.edu:5061 p10
owa.twu.edu:443 p10

TLS Certificates (3)

Common Name	Issuer	Expires
`twu.edu`	C=US, O=Amazon, CN=Amazon RSA 2048 M04	Fri, 23 Oct 2026 23:59:59 +0000
`Amazon RSA 2048 M04`	C=US, O=Amazon, CN=Amazon Root CA 1	Fri, 23 Aug 2030 22:26:35 +0000
`Amazon Root CA 1`	C=US, ST=Arizona, L=Scottsdale, O=Starfield Technologies, Inc., CN=Starfield Services Root Certificate Authority - G2	Thu, 31 Dec 2037 01:00:00 +0000

Subdomains (6)

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

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

Ed25519 Receipt

Receipt ID: rcpt_3e34dce26c7c267f
Output Hash: b16c0278b3d5268d6b110bdca88f7ba24a5d928f21162b1e17324b3960a7a6d5
Signature: ed25519:1b9b0ea03a71374988f9fb1123544bc77d103e13ce2ba9a1ebbb5779c728b0a82fcaf36edd4c4fa6332962d4eac17cf1a1808d4bd14f650acd80cab86977c20e
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

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