gritstone.com

Last scanned 7h ago; the signed record is unchanged since 9d 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 onFastly
Email byMicrosoft 365
Secured byLet's Encrypt
Registered withGoDaddy.com, LLC
Also usesDocuSignAdobeLogMeInAppleGoogle Search ConsoleDropboxSmartsheet
1 subdomain · pharma_biotech
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for gritstone.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 17

A1NS2MX1TXT12SOA1

TLS certificates 3

Issued byLet's Encrypt
ExpiresFri, 02 Oc (43d)
Certificate nameswithheld

Subdomains 1

1 subdomain hostname observed and signed - the list itself is part of the paid record.

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 receipt
Ed25519 receiptthe raw cryptographic proof
Receipt ID
rcpt_49f2346a60dfaa78
Output Hash
f367c0f3e9881ead05b191a5c528af551e9a8d7b869a09e6262eb55ea130e2cd
Signature
ed25519:64797af575d99850bfdb2fb01aae4fae11fc8128c1a2fcc46b3d7781a4c28524b0e76b0d2cfbf5d4d62e63493a7ac05ddf1eb9e8f1919864cfe306fd2b433d08
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT16,066 material changesacross 11,855 domains · 24h to ~7h ago · +9,404 vs yesterdayROTATION53 domains moved DNS from koaladns.com to magpiedns.com, 52 moved backa rotation loop, not a migration · 24hREGISTRAR DRIFT1 changed registrar24hNOW156 curated domains not reachable+36 vs yesterdaySITE ERRORS17,790 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 78,147 sites429 rate-limit / 403 bot-block, a posture signal