optris.com
Last scanned 4h 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 onCloudflare
CloudflareEmail byMicrosoft 365
Microsoft 365Secured byGoogle Trust Services
Google Trust ServicesRegistered withIONOS SE
Also usesGoogle WorkspaceSophosZoho
Google Workspace
Sophos
ZohoIPv6 · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT
Steady. No change on record for optris.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 14
A2AAAA2NS2MX1TXT6SOA1
TLS certificates 3
Issued byGoogle Trust Services, GlobalSign
ExpiresSun, 11 Oc (25d)
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_f4fece593e7f65a2- Output Hash
1770a358a9bcdf3bf6fdb7e6ed833acbb62631c3fbab6b42a8a973a5572ba7c0- Signature
ed25519:dcec0639fb57768e3717c15f2330dce6ea8b788cd4d19102418888b10929888e35ff3d4565637618175b1b6d24297680ac505a7a5c2412274b1b489c98331608- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast