groupon.nl
Last scanned 34m ago; the signed record is unchanged since 18d ago. Every field below carries an Ed25519 signature from that last reading. Catalog observation, re-checked on rotation - watch it for 5-minute checks.
Guarded by a firewall
Runs onCloudflare
CloudflareEmail byGoogle Workspace
Google WorkspaceSecured byGoogle Trust Services
Google Trust ServicesRegistered withMarkMonitor Inc.
Also usesFacebook/MetaGoogle Search Console
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 groupon.nl 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 19
A2AAAA2NS3MX5TXT6SOA1
TLS certificates 3
Issued byGoogle Trust Services, GlobalSign
ExpiresSun, 18 Oc (49d)
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_4fc6bd6537785b84- Output Hash
4306e01a14b397ac30c130338a372730d61cd45413838d2ac26b43835fc6aaa8- Signature
ed25519:4be66d94df5328307eefd761947e59187b108bf0a661ad824b8b802ab780aa826074f94ecc65fa08e7b21a2137c6f90e7d5b46cb3aa432abd24ce86d5021590c- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast