uoalumni.com
Observed Aug 2, 2026, 14:59 UTC (17h 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 byGoogle Workspace
Secured byLet's Encrypt
IPv6 · 1 subdomain · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat uoalumni.com actually stands on - every host below is a signed observation
uoalumni.com
A / AAAA
23.185.0.12620:12a:8000::12620:12a:8001::1
2620serves the site
NS
ns23.domaincontrol.comns24.domaincontrol.com
domaincontrol.comanswers its DNS
MX
alt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.com+1 more
Google Workspacereceives its email
TLS
uoalumni.com
Let's Encryptissued its certificate
DNS Records
A 1
23.185.0.1
AAAA 2
2620:12a:8000::12620:12a:8001::1
MX 5
20alt1.aspmx.l.google.com30alt2.aspmx.l.google.com10aspmx.l.google.com40aspmx2.googlemail.com50aspmx3.googlemail.com
NS 2
ns23.domaincontrol.comns24.domaincontrol.com
SOA 1
ns23.domaincontrol.com dns.jomax.net
DMARC_RECORDS 1
v=DMARC1; p=none;
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
uoalumni.com |
C=US, O=Let's Encrypt, CN=YR1 | Mon, 21 Sep 2026 13:59:16 +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 (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_28d0b075561c9c96- Output Hash
2f98e8c4e27cab58052d9dcd32728f18a0792e0b3a8c41c1372d404fb00ec33c- Signature
ed25519:f984b42833d1427dd3d7618bfa125242bc042f70e42b45a11912a0c8f0be92b53fee6a11d447abec789afec2c008d1a65276e09cf29efeb009512d6dee331a03- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast