tuc.org.uk

Last scanned 23h ago; the signed record is unchanged since 9d 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
Email byMicrosoft 365
Secured byLet's Encrypt
Also usesDropboxFacebook/MetaGoogle Search ConsoleZoho
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 tuc.org.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 15

A1NS2MX1TXT10SOA1

TLS certificates 4

Issued byLet's Encrypt
ExpiresMon, 19 Oc (60d)
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_dd59b41842a38d62
Output Hash
0b2bd4812f3faed1ff74aa234eb343f4874a23e7e1a3e9b9a7302aa3d0f4bf6c
Signature
ed25519:88edc4c555d90ac063b10b75be33fc0a6f815ed1cf201c8db5dd38942609b01f877716f338b6ddb9c199ac9066b66347728e4b9b16df00f928f905ccbc1f1706
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT7,394 material changesacross 3,182 domains · last 24h · -754 vs yesterdayROTATION62 domains moved DNS from magpiedns.com to koaladns.com, 54 moved backa rotation loop, not a migration · 24hREGISTRAR DRIFT5 changed registrar24hNOW101 curated domains not reachable+81 vs yesterdaySITE ERRORS17,764 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 78,769 sites429 rate-limit / 403 bot-block, a posture signal