fu.do

Last scanned 2h ago; the signed record is unchanged since 12d 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 onAmazon
Email byGoogle Workspace
Secured byAmazon
Registered toFudo Group
Registered withRegistrar NIC .DO (midominio.do)
Also usesCursorFacebook/MetaGoogle Search ConsoleSlack
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 fu.do 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 18

A2NS4MX5TXT6SOA1

TLS certificates 3

Issued byAmazon, Starfield Technologies
ExpiresSun, 27 De (126d)
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_e184a2d3c0427d5e
Output Hash
1043b700ce6bb7619ab325464ff48c8ca4e985b9d45202b0d1ed6b4f1f7c0fc0
Signature
ed25519:4d46749d3f3a78393af09dd81ae9d5f09d57c5ec971e9bfd167867c7c06452f02c9f6bd482d2530440a083e84ae1da49942349dbabf4ff82b9598403c5491b0b
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT9,677 material changesacross 5,817 domains · 24h to ~60m agoDNS DRIFT85 domains changed DNS providertop destination koaladns.com · -4 vs yesterdayEMAIL DRIFT1 domain switched email provider24hREGISTRAR DRIFT3 changed registrar24hNOW269 curated domains not reachablelast probe, steadySITE ERRORS17,813 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 79,248 sites429 rate-limit / 403 bot-block, a posture signal