ctapt.de

Last scanned 16h 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 onHost Europe
Secured byLet's Encrypt
4 subdomains · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for ctapt.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 7

A1NS2MX1TXT2SOA1

TLS certificates 3

Issued byLet's Encrypt
ExpiresFri, 16 Oc (50d)
Certificate nameswithheld

Subdomains 4

4 subdomain hostnames observed and signed - the list itself is part of the paid record.

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 receipt
Ed25519 receiptthe raw cryptographic proof
Receipt ID
rcpt_160d7bf5b6be8ad2
Output Hash
660731491d821b61f28c83d9f4ef795da0cb4c167e5b2648d21bfb9cef56a979
Signature
ed25519:0778e1cc1b7359d3778d3e8ac1b7e5983ad05cf5465eea73c00fd5beb3d9254a7a9887cbadbd83a33bcb195cba1a85a8e41b178959ce59942c65f428d124f906
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT25,383 material changesacross 16,249 domains · 24h to ~2h agoROTATION53 domains moved DNS from koaladns.com to magpiedns.com, 45 moved backa rotation loop, not a migration · 24hREGISTRAR DRIFT2 changed registrar24hNOW559 curated domains not reachable+35 vs yesterdaySITE ERRORS17,815 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 78,680 sites429 rate-limit / 403 bot-block, a posture signal