kuma.cz

Last scanned 17h 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
Email byGoogle (SPF sender)
Secured byLet's Encrypt
Registered withREG-WEDOS
Also usesGoogle Search Console
1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for kuma.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 11

A1NS4MX3TXT2SOA1

TLS certificates 4

Issued byLet's Encrypt
ExpiresTue, 03 No (74d)
Certificate nameswithheld

Subdomains 1

1 subdomain hostname observed and signed - the list itself is part of the paid record.

WILDCARD DNSobserved 2026-08-20 18:49 UTC

DomainDrift asked this domain for one hostname that nobody ever registered, and it answered. A domain that answers invented hostnames is running wildcard DNS. It is common and usually deliberate. A SaaS platform gives every customer a subdomain this way. How the check works

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_cd0e1296d750e996
Output Hash
53046e6289515001ca10ef3e80745563484c72326bdbcf53df9bf1ed83ab678e
Signature
ed25519:6c4f87363db43fcf546fed02d98e1893784bb000bf5aa0faad78ad93edcdf319ad5140c18045becf9bc7797d92859ee831b7a29b690b0cc3a8d495695b24400f
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT2,584 material changes on watched domainsacross 158 domains · last 24h · the catalog-wide count is re-measuringROTATION78 domains moved DNS from kirklanddc.com to koaladns.com, 73 moved backa rotation loop, not a migration · 24hREGISTRAR DRIFT4 changed registrar24hNOW198 curated domains not reachablelast probe, steadySITE ERRORS17,826 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 77,746 sites429 rate-limit / 403 bot-block, a posture signal