spektrum.de
Last scanned 55m ago; the signed record is unchanged since 24d 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 onFastly
FastlyEmail byProofpoint
ProofpointSecured byAmazon
AmazonAlso usesAdobeZapierDeeplMicrosoft 365DocuSignmonday.comCanvaGoogle Search Console
Adobe
Zapier
Microsoft 365
DocuSign
Canva
Google Search ConsoleIPv6 · 4 subdomains · tranco_20k
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT
Steady. No change on record for spektrum.de 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 25
A4NS4MX2TXT14SOA1
TLS certificates 3
Issued byLet's Encrypt
ExpiresThu, 29 Oc (55d)
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_028a34717c9c5e92- Output Hash
00a8e6e5e27881353b901fc82bfadd0b45b04e824f63d646e73e757b4b8a7894- Signature
ed25519:985e7ba6b648d24e84b32eabca53ba95cda4d4d6baad4a5b78948625ac224267464386bc2e1095d767335e37406388eb6ca7fbc8543b778383caa056e53b560b- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast