kumon.co.uk

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
Email byMicrosoft 365
Secured byLet's Encrypt
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 kumon.co.uk 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 14

A1NS4MX1TXT6SRV1SOA1

TLS certificates 4

Issued byLet's Encrypt
ExpiresSat, 24 Oc (64d)
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_216ee069c0bfc8d2
Output Hash
58590bfd36218dd7701eb4cf0dbf8d0bf5d0d924a09b8c24862c7d75267113ad
Signature
ed25519:d2e50132267298291363242aff667566cd5c43ac9fd8f1590085dd0845aaaca28dc8b2e83017ff5b780c6818f11d181b5f3c5b0566c4064908cc277009400e05
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT2,601 material changes on watched domainsacross 157 domains · last 24h · the catalog-wide count is re-measuringROTATION77 domains moved DNS from kirklanddc.com to koaladns.com, 74 moved backa rotation loop, not a migration · 24hREGISTRAR DRIFT4 changed registrar24hNOW196 curated domains not reachablelast probe, steadySITE ERRORS17,826 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 77,743 sites429 rate-limit / 403 bot-block, a posture signal