obi.ch

Last scanned 14h ago; the signed record is unchanged since 25d ago. Every field below carries an Ed25519 signature from that last reading. Catalog observation, re-checked on rotation - watch it for 5-minute checks.

Responding, no home page
Runs onAmazon
Email byGoogle Workspace
Secured byAmazon
Also usesFigmaAdobeCiscoMicrosoft 365BitwardenDeeplSlackGoogle Search Console
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for obi.ch 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 30

A4NS5MX5TXT15SOA1

TLS certificates 3

Issued byAmazon, Starfield Technologies
ExpiresWed, 11 No (57d)
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_e6a06f676a7218bf
Output Hash
e19c420d4f2efd395b64ffe28780f99c90e52df0f51eb4ef79ebd2199d39aa23
Signature
ed25519:504b4f38176afc40b5d5ab8dbb5063225b9fabc014fbd9733bb6589aaa17fd1c73daf828d99514ef87feb0cb23137708918d957761993d193c8c1fb47adc8300
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT24,664 material changesacross 19,845 domains · 24h to ~2h ago · +15,129 vs yesterdayROTATION51 domains moved DNS from koaladns.com to magpiedns.com, 49 moved backa rotation loop, not a migration · 24hNOW657 curated domains not reachable+34 vs yesterdaySITE ERRORS17,630 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 79,965 sites429 rate-limit / 403 bot-block, a posture signal