bigsurmarathon.org
Observed Aug 16, 2026, 06:59 UTC (6h 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
Runs onGoDaddy
GoDaddyEmail byGoogle Workspace
Google WorkspaceSecured byLet's Encrypt
Let's EncryptRegistered withNetwork Solutions, LLC
Also usesGoogle Search ConsoleFacebook/Meta
Google Search Console
Facebook/Meta1 subdomain · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat bigsurmarathon.org actually stands on - every host below is a signed observation
bigsurmarathon.org
A / AAAA
216.70.88.155
GoDaddyserves the site
NS
ns68.worldnic.comns67.worldnic.com
worldnic.comanswers its DNS
MX
alt4.aspmx.l.google.comalt1.aspmx.l.google.comalt3.aspmx.l.google.comaspmx.l.google.com+1 more
Google Workspacereceives its email
TLS
bigsurmarathon.org
Let's Encryptissued its certificate
DNS Records
A 1
216.70.88.155
MX 5
10alt4.aspmx.l.google.com5alt1.aspmx.l.google.com10alt3.aspmx.l.google.com1aspmx.l.google.com5alt2.aspmx.l.google.com
TXT 2
google-site-verification=FlWq7yZ1QkYCDh7QrYM6t9ywDyZjrQFb5WbfOhRr-Fsfacebook-domain-verification=6lm5n6dlaw8oukia0kop2z6ivivhpl
NS 2
ns68.worldnic.comns67.worldnic.com
SOA 1
NS67.WORLDNIC.COM namehost.WORLDNIC.COM
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
bigsurmarathon.org |
C=US, O=Let's Encrypt, CN=YR1 | Fri, 23 Oct 2026 18:53:43 +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; the only network request the check makes is for the published public keys.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_b8a128397a7bfb47- Output Hash
74b4622cba3c05b6d3ba425a15b9bd701d5107b46cbb5cffaff3e8a958603787- Signature
ed25519:9f480ca8b9aa9892c972af3a9e6f46692b528d32eef710da47599619429366df4df75a6b809290568d82ec6ac4356bb684020140df863445762052db030bc60d- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast