nkz.cz

Last scanned 10h ago; the signed record is unchanged since 12d 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
Secured byLet's Encrypt
Registered withREG-WEDOS
Also usesGoogle Search ConsoleWebglobe Klerk
1 subdomain · 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 nkz.cz 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 17

A1NS2TXT3CAA10SOA1

TLS certificates 3

Issued byLet's Encrypt
ExpiresTue, 20 Oc (58d)
Certificate nameswithheld

Subdomains 1

1 subdomain hostname 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_a6c6ccde1108bcb7
Output Hash
fb2707fe4b9822e698d831376f656a98c13c29f47abe0cca2ad608c5e92e1514
Signature
ed25519:5723f1d0106d3ac67031a608f8819668cdf3894baa0034daa57e8c2e0d0fb6a7412ed230aee613ee7e3a6e6b1b34f947d2ba42702f115893fc8146164f793809
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT4,235 material changesacross 2,434 domains · 24h to ~80m agoDNS DRIFT85 domains changed DNS providertop destination koaladns.com · -4 vs yesterdayCERT DRIFT1 domains switched issuing CA24hREGISTRAR DRIFT3 changed registrar24hNOW308 curated domains not reachable+53 vs yesterdaySITE ERRORS17,789 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 79,187 sites429 rate-limit / 403 bot-block, a posture signal