antikythera.org
Observed Jul 29, 2026, 04:15 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
Also usesGoogle Search Console
majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat antikythera.org actually stands on - every host below is a signed observation
antikythera.org
A / AAAA
52.223.52.235.71.142.77
unattributedserves the site
NS
aldo.ns.cloudflare.comkimora.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
aspmx.l.google.comalt3.aspmx.l.google.comalt1.aspmx.l.google.comalt2.aspmx.l.google.com
Google Workspacereceives its email
TLS
antikythera.org
Let's Encryptissued its certificate
DNS Records
A 2
52.223.52.235.71.142.77
MX 4
1aspmx.l.google.com10alt3.aspmx.l.google.com5alt1.aspmx.l.google.com5alt2.aspmx.l.google.com
TXT 3
google-site-verification=BWcdrdyrew92ElT6SNZU-WYoiVXcO7SCFVKJdHkONZkv=spf1 include:_spf.google.com include:servers.mcsv.net include:sendgrid.net ~allv=DMARC1; p=none;
NS 2
aldo.ns.cloudflare.comkimora.ns.cloudflare.com
SOA 1
aldo.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
antikythera.org |
C=US, O=Let's Encrypt, CN=YE2 | Fri, 11 Sep 2026 15:38:49 +0000 |
YE2 |
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 (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_489a9d3fdb406ee6- Output Hash
f14bf529522d83358ca1bf43b28252044de5619f724fadca8cf4199f5a814c54- Signature
ed25519:9267d1ada480c89db7643bb1ba31b007fe192afb20266a913edd2175f71856651d0ed292b224a9b3c6b6b433c1c37e0560070e4091177cc8d763beac1792d80d- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast