challengesquad.co.uk

Last scanned 10h ago; the signed record is unchanged since 4d 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 onCloudflare
Secured byLet's Encrypt
IPv6 · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for challengesquad.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 7

A2AAAA2NS2SOA1

TLS certificates 4

Issued byLet's Encrypt
ExpiresThu, 15 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 receipt
Ed25519 receiptthe raw cryptographic proof
Receipt ID
rcpt_900c5005ffecddcb
Output Hash
298217ce2f650642abf155f004a5a61a867b2e85270d371110e12075daf192aa
Signature
ed25519:ac383ad9e3137773fc96630f69c41a564f1b68f6c85bf9e8c1bf6436c7b09415138e43e84ea78cf4dbb24ef0b7f562b5a13577bc4059b0525c379a616dc4420b
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT11,034 material changesacross 9,338 domains · 24h to ~20h ago · +4,372 vs yesterdayROTATION73 domains moved DNS from koaladns.com to kirklanddc.com, 71 moved backa rotation loop, not a migration · 24hREGISTRAR DRIFT4 changed registrar24hNOW189 curated domains not reachable+69 vs yesterdaySITE ERRORS17,800 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 77,784 sites429 rate-limit / 403 bot-block, a posture signal