utch.edu.mx
Observed Aug 3, 2026, 13:24 UTC (5h 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.
Up right now
Email byMicrosoft 365
Secured byLet's Encrypt
11 subdomains · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat utch.edu.mx actually stands on - every host below is a signed observation
utch.edu.mx
A / AAAA
201.132.44.133
unattributedserves the site
NS
ns1.utch.edu.mx
edu.mxanswers its DNS
MX
utch-edu-mx.mail.protection.outlook.com
Microsoft 365receives its email
TLS
utch.edu.mx
Let's Encryptissued its certificate
DNS Records
A 1
201.132.44.133
MX 1
0utch-edu-mx.mail.protection.outlook.com
TXT 2
v=spf1 include:spf.protection.outlook.com -allautodesk-domain-verification=aCGmASFU7mWrcDb-K6ZL
NS 1
ns1.utch.edu.mx
SOA 1
ns1.utch.edu.mx utchsistemas.gmail.com
SRV 1
https\:\/\/outlook.com\/utch.edu.mx:443 p100
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
utch.edu.mx |
C=US, O=Let's Encrypt, CN=YR1 | Sat, 24 Oct 2026 07:39:16 +0000 |
YR1 |
C=US, O=ISRG, CN=Root YR | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YR |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Thu, 02 Sep 2032 23:59:59 +0000 |
Subdomains (11)
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_b788b83106816514- Output Hash
c7a6665c54111bbbea485b753c1083b6a291dd5d901580697ccbbf95eec6cb15- Signature
ed25519:950a5762ee0f56e8e806be4e9a8fa078cad4b0da30092c0017fe6797505ec8e5a918e2750672ec4d6b7621fc0eeeacd846502d5b361c753b22619190d3aacc0e- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast