ut-g.co.jp

Last scanned 5h ago; the signed record is unchanged since 30d 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 byLet's Encrypt
Also usesMicrosoft 365Google 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 ut-g.co.jp 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 16

A2NS4MX5TXT4SOA1

TLS certificates 4

Issued byLet's Encrypt
ExpiresSun, 01 No (47d)
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_f47c64d84ef7e4ff
Output Hash
8a3e9703b2ce3654eec1923ea42485dde04e6a4e78de332f1243076da5a1aef2
Signature
ed25519:bda3c1e1e49fa1ed0669c2f3638bfc815b105d1c64ecd9a7995d3590ea92cc5c97a3c011f0335d372189961a0a8beeb0c4d6690896489a8b8ccd041b61932e0a
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT24,984 material changesacross 20,163 domains · 24h to ~3h ago · +15,449 vs yesterdayROTATION55 domains moved DNS from kirklanddc.com to koaladns.com, 50 moved backa rotation loop, not a migration · 24hNOW664 curated domains not reachable+41 vs yesterdaySITE ERRORS17,637 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 79,971 sites429 rate-limit / 403 bot-block, a posture signal