earthcube.org
Observed Aug 2, 2026, 18:02 UTC (16h 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
Secured byGoogle Trust Services
1 subdomain · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat earthcube.org actually stands on - every host below is a signed observation
earthcube.org
A / AAAA
23.236.62.147
unattributedserves the site
NS
ns0.sdsc.eduns1.sdsc.edu
sdsc.eduanswers its DNS
MX
inbound.ucsd.edu
ucsd.edureceives its email
TLS
earthcube.org
Google Trust Servicesissued its certificate
DNS Records
A 1
23.236.62.147
MX 1
10inbound.ucsd.edu
TXT 1
quumoi1lp5v3qm35c9vlrr65cb
NS 2
ns0.sdsc.eduns1.sdsc.edu
SOA 1
ns0.sdsc.edu hostmaster.sdsc.edu
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
earthcube.org |
C=US, O=Google Trust Services, CN=WR1 | Wed, 26 Aug 2026 12:15:22 +0000 |
WR1 |
C=US, O=Google Trust Services LLC, CN=GTS Root R1 | Tue, 20 Feb 2029 14:00:00 +0000 |
GTS Root R1 |
C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA | Fri, 28 Jan 2028 00:00:42 +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_77b1b0e9cacd93cd- Output Hash
fb506c5f9447627009cf47ea7e0f19789fd01796072cba5890c08ca9aca2467e- Signature
ed25519:9c440f0e4922641e5a6bf79439ba7dc4577f2900358d804343779cca1defca637c4cf23d942c61b26da11ded4a3f816091fdb26a256b737f5d1c66ab78798e09- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast