utb.edu.bo
Observed Jul 27, 2026, 18:50 UTC (6d 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
1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat utb.edu.bo actually stands on - every host below is a signed observation
utb.edu.bo
A / AAAA
104.37.184.183
unattributedserves the site
NS
ns1.ai-evolut.comns2.ai-evolut.com
ai-evolut.comanswers its DNS
MX
utb-edu-bo.mail.protection.outlook.com
Microsoft 365receives its email
TLS
utb.edu.bo
Let's Encryptissued its certificate
DNS Records
A 1
104.37.184.183
MX 1
0utb-edu-bo.mail.protection.outlook.com
TXT 2
v=spf1 include:spf.protection.outlook.com -allv=DMARC1; p=none; rua=mailto:dmarc_agg@vali.email;
NS 2
ns1.ai-evolut.comns2.ai-evolut.com
SOA 1
ns1.ai-evolut.com hostmaster.ai-evolut.com
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
utb.edu.bo |
C=US, O=Let's Encrypt, CN=YE1 | Tue, 06 Oct 2026 23:10:21 +0000 |
YE1 |
C=US, O=ISRG, CN=Root YE | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YE |
C=US, O=Internet Security Research Group, CN=ISRG Root X2 | Thu, 02 Sep 2032 23:59:59 +0000 |
ISRG Root X2 |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Thu, 02 Sep 2032 23:59:59 +0000 |
Subdomains (1)
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_37958dbf7a124215- Output Hash
d155686bfa7fd26cf045b91dfade5c2b185482c6d4e581d91c0700455d364c3e- Signature
ed25519:b87633031cb3b54ecfa1d23d9fe7496fa3f52f58b16182a00ae8e80b2c1be1f3621c665e7d8cd907444a4ea2c749116cba6eeb3cd2e58eea8ceafbe9d10b7c07- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast