definitivehc.com
Last scanned 14h ago; the signed record is unchanged since 20d 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 onSquarespace
SquarespaceEmail byMicrosoft 365
Microsoft 365Secured byLet's Encrypt
Let's EncryptRegistered toDefinitive Healthcare
Registered withSquarespace Domains II LLC
Also usesZoomLinearAppleDocuSignOpenAIMiroPendoHave I Been Pwned
Zoom
Linear
Apple
DocuSign
OpenAI
Miro
Pendo
Have I Been PwnedDNSSEC on · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT
Steady. No change on record for definitivehc.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 21
A1NS4MX2TXT13SOA1
TLS certificates 3
Issued byLet's Encrypt
ExpiresFri, 16 Oc (46d)
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_1cee2049a1c1c591- Output Hash
f58db71ce344eb4c63f56ec724f4ca950bb24aff883a92071985747a492b13da- Signature
ed25519:7cee17e1cf39493c482219baeab20536be9280bd7a8165c2bace0a9901fd8cf4e319e9b65ca3ffe0c483388e0ac11942e48f95c2b78f7c724ceeef425c02d101- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast