chadwyck.co.uk

Last scanned 12h ago; the signed record is unchanged since 17d 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 byGoogle Trust Services
Registered withMarkmonitor Inc.
Also usesMicrosoft 365
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 chadwyck.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 13

A2AAAA2NS2MX1TXT5SOA1

TLS certificates 3

Issued byGoogle Trust Services, GlobalSign
ExpiresMon, 19 Oc (47d)
Certificate nameswithheld

Subdomains 0

None observed.

WILDCARD DNSobserved 2026-09-01 12:41 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_2f54a21f089832f5
Output Hash
8af6b980832215835381d995e0fa71bf45a32ff813217d215750e41587f30373
Signature
ed25519:05a03bd81a05b225f51cef54b94873323e18232c58f4ca163e040d159ff9ea0d9f0b631c197f2cd8a875b846dee0ff9c147e615c639e278e42b7da25f5f6e30c
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT10,375 material changesacross 8,340 domains · 24h to ~40m ago · +2,752 vs yesterdayDNS DRIFT86 domains changed DNS providertop destination kirklanddc.comREGISTRAR DRIFT2 changed registrar24hNOW593 curated domains not reachablelast probe, steadySITE ERRORS18,234 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 80,366 sites429 rate-limit / 403 bot-block, a posture signal