sandrobotticelli.net
Observed Aug 16, 2026, 11:35 UTC (11h 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 byLet's Encrypt
Let's Encrypt1 subdomain · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat sandrobotticelli.net actually stands on - every host below is a signed observation
sandrobotticelli.net
A / AAAA
212.38.162.221
unattributedserves the site
NS
ns51.domaincontrol.comns52.domaincontrol.com
domaincontrol.comanswers its DNS
TLS
katsushikahokusai.org
Let's Encryptissued its certificate
DNS Records
A 1
212.38.162.221
NS 2
ns51.domaincontrol.comns52.domaincontrol.com
SOA 1
ns51.domaincontrol.com dns.jomax.net
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
katsushikahokusai.org |
C=US, O=Let's Encrypt, CN=YE1 | Tue, 20 Oct 2026 05:53:33 +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; the only network request the check makes is for the published public keys.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_bb058c094c40e613- Output Hash
565ac41b1342aff7e277b07eaf7707f1b11ab27c423df16ddb8eaa0bdfe25a3d- Signature
ed25519:4c5aa7fba50256e1b1686158afc6c2dfaedadfeb3a2f7de6e2d7268443267230ec46250305ba303acb801ea3cb489b4151bb8e908240d6dc136dd46b3af19208- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast