concern.net
Last scanned 21h ago; the signed record is unchanged since 11d 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 byMicrosoft 365
Microsoft 365Secured byLet's Encrypt
Let's EncryptRegistered withBlacknight Internet Solutions Ltd.
Also usesAdobe SignFacebook/MetaGoogle Search ConsoleLoader.io
Adobe Sign
Facebook/Meta
Google Search ConsoleIPv6 · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT
Steady. No change on record for concern.net 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 15
A2AAAA2NS2MX1TXT7SOA1
TLS certificates 4
Issued byLet's Encrypt
ExpiresTue, 03 No (68d)
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_a8e57f120d77cc9f- Output Hash
4733ee53d6a274d6d860e5981810df7392449abddd6fbeb0e5305422469df195- Signature
ed25519:2b4c5f9983dfed1bf7841050abe4335bcbe662eebaeb74e82e1cb432840ec1bcb6d7bae937363e5fd40bbaebb07f623f499d3d1bb26d60301dabf543bbf90f01- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast