ust.edu.sd
Observed Aug 2, 2026, 11:58 UTC (9m 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 byBrevo (Sendinblue)
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat ust.edu.sd actually stands on - every host below is a signed observation
ust.edu.sd
A / AAAA
91.197.230.113
unattributedserves the site
NS
ns3.maxnet-cloud.comns2.maxnet-cloud.comns1.maxnet-cloud.comns4.maxnet-cloud.com
maxnet-cloud.comanswers its DNS
MX
ustmail1.ust.edu.sd
Brevo (Sendinblue)receives its email
DNS Records
A 1
91.197.230.113
MX 1
10ustmail1.ust.edu.sd
TXT 2
brevo-code:e7e52909fb06f0e3b28ddb4de6291445v=spf1 ip4:148.113.0.132 mx a:blue.ust.edu.sd include:spf.brevo.com -all
NS 4
ns3.maxnet-cloud.comns2.maxnet-cloud.comns1.maxnet-cloud.comns4.maxnet-cloud.com
SOA 1
ns1.maxnet-cloud.com maxcloud.maxnet-sd.com
DMARC_RECORDS 1
v=DMARC1;p=reject;sp=quarantine;adkim=r;aspf=r;pct=100;fo=1;rf=afrf;ri=86400;rua=mailto:334d58c1@mxtoolbox.dmarc-report.com;ruf=mailto:334d58c1@forensics.dmarc-report.com
TLS Certificates (0)
None.
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_8e15586c8057ef3e- Output Hash
6b437e75fd19a1eaca7350f6e8b7f18fac47856497dcbe160505380e6f42278e- Signature
ed25519:9bfca6cd34f66acfc42506940ca541be77b7f9bc45cf6ea3925c0e30e493f317db4c760d600941ddb874801b1a02b451d4d91d62405a02e9f5edd738627f0605- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast