empa.ch
Last scanned 1h 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.
Guarded by a firewall
Runs onSWITCH
Email byMicrosoft 365
Microsoft 365Secured bySwissSign AG
Also usesSwissSignAtlassianAppleZoomAdobeQuoVadis (DigiCert)
SwissSign
Atlassian
Apple
Zoom
Adobe
QuoVadis (DigiCert)tranco_100k
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT
Steady. No change on record for empa.ch 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 27
A1NS2MX1TXT22SOA1
TLS certificates 3
Issued bySwissSign AG
ExpiresFri, 12 Fe (168d)
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_18f6557c55e1fe71- Output Hash
94df0353eb20f2ca11a1f8d9648e8357e641e593197877a74bdd4c6c4adcd069- Signature
ed25519:3b4dc3cce9a989f9221bdb1fafed6c1dfe5b1d890fbd5648227aab7f2d2f2bc858c7077905a7d446e6d597710d58ddeefcb21d7fd096badde79f9423ac929b03- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast