utm.edu
Observed Jul 24, 2026, 03:11 UTC (45m 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.
Guarded by a firewall
Runs onAmazon
Email byMicrosoft 365
Secured byAmazon
tranco_20k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat utm.edu actually stands on - every host below is a signed observation
utm.edu
A / AAAA
3.167.88.1253.167.88.653.167.88.443.167.88.102
Amazonserves the site
NS
ns-1160.awsdns-17.orgns-1842.awsdns-38.co.ukns-263.awsdns-32.comns-972.awsdns-57.net
awsdns-17.org + awsdns-38.co.uk + moreanswers its DNS
MX
utm-edu.mail.protection.outlook.com
Microsoft 365receives its email
TLS
utm.edu
Amazonissued its certificate
DNS Records
A 4
3.167.88.1253.167.88.653.167.88.443.167.88.102
MX 1
0utm-edu.mail.protection.outlook.com
TXT 13
2pmmrobj2gahi1kknl28or0gl66ABBpePcdvRqGn1/qfvQzuDMxflz9rDVS5zw6PdXOHm+8PzbLIfKDN0/O4W2XAaspioTyw56mTnrKi57IJHBSw==6W84YRBMSRJKKK43OSY59EB3NXONPEBHDRMEEXWIMS=ms87700396amazonses:sFey+6b7yFB9M8JCvZFmCymNWyRPR3sGxZaecy4JRWY=apple-domain-verification=FEGmUrSoy3dAlO1Rdell-technologies-domain-verification=utm.edu_db369faa-48be-4ba3-a982-92d9e913d881_1775059236v=msv1 t=04406270-3619-4F80-AC2B-23F7A2C356C0v=spf1 include:_spf0.utm.edu include:_spf2.utm.edu ~allvv97ru72ghvj4id61hr2b9mebv
NS 4
ns-1160.awsdns-17.orgns-1842.awsdns-38.co.ukns-263.awsdns-32.comns-972.awsdns-57.net
SOA 1
ns-1160.awsdns-17.org awsdns-hostmaster.amazon.com
SRV 4
dlexpe.utm.edu:0 p10dlexpe.utm.edu:5061 p10dlxmppc.utm.edu:5222 p0dlxmpps.utm.edu:5269 p0
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
utm.edu |
C=US, O=Amazon, CN=Amazon RSA 2048 M04 | Fri, 30 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 (0)
None observed.
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 receiptEd25519 Receipt
- Receipt ID
rcpt_82c4174a17129e0e- Output Hash
ae7f2ae3dc8c7dc6fc341ec95c8c16c0a285cf9c94c3e723fee0c6f5752c445b- Signature
ed25519:567b623bf7a57fd2c1f82ea686621642e3233a45774e10003519cdc9bfeba9e7041082bb023bb9bc9e3b865708d36443eff0094d33dc2c82e551111852e5e400- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast