grandrounds.com
Last scanned 7h ago; the signed record is unchanged since 19d ago. Every field below carries an Ed25519 signature from that last reading. Catalog observation, re-checked on rotation - watch it for 5-minute checks.
Up right now
Runs onCloudflare
CloudflareEmail byGoogle Workspace
Google WorkspaceSecured byGoogle Trust Services
Google Trust ServicesRegistered withGoDaddy.com, LLC
GoDaddy.com, LLCAlso usesZoomAdobeAtlassianCiscoFacebook/MetaGoogle Search ConsoleOneTrustSlack
Zoom
Adobe
Atlassian
Cisco
Facebook/Meta
Google Search Console
OneTrust
Slacktranco
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT
Steady. No change on record for grandrounds.com in the last day; this reading matches the one before it. The steady record is signed like every other reading. Watch it to catch the next move the moment it lands.
SIGNED-OUT VIEW
Provider names, posture and counts are shown. The record values - every DNS answer, each subdomain hostname, raw TXT, IPs, cert names and WHOIS - are the product. Sign in for the full signed record, or use the API with a key.
DNS records 26
A1NS4MX5TXT15SOA1
TLS certificates 3
Issued byGoogle Trust Services, GlobalSign
ExpiresTue, 06 Oc (36d)
Certificate nameswithheld
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; the only network request the check makes is for the published public keys.
Verify this receiptEd25519 receiptthe raw cryptographic proof
- Receipt ID
rcpt_d990aa0b73c55c5f- Output Hash
9bc3973ea4d8ee911cb0391955acc4061e793b39d5a2b67f03362e1cc4fc798e- Signature
ed25519:a229fc02388c031de2de25736e489652842a83cfc604c83757c73dfda4e890806d9f7e25505b07347c1d4528f612dcaf0e37d2adcdfa6cbadda7ff5464308108- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast