sistemanob.com.br

Last scanned 54m ago; the signed record is unchanged since 5d 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
Secured byLet's Encrypt
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 sistemanob.com.br 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 6

A1NS4SOA1

TLS certificates 3

Issued byLet's Encrypt
ExpiresWed, 07 Oc (46d)
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_a7289f330ad3f82f
Output Hash
5b442490699dc8e1e4deabbc904e61333290ec3e4e66faa5202b2808190a5934
Signature
ed25519:3a4cdad8c53ebee14327269e2c2f02194bc4e3bd8cadc680731d029582b84c5a756fa8e12b6366b0304745c96850e9d334ba5a3ed8b6ac89b7c6956b93ef1404
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT2,419 material changes on watched domainsacross 207 domains · last 24h · the catalog-wide count is re-measuringROTATION76 domains moved DNS from kirklanddc.com to koaladns.com, 76 moved backa rotation loop, not a migration · 24hEMAIL DRIFT3 domains switched email providertop destination as59645.netCERT DRIFT1 domains switched issuing CA24hREGISTRAR DRIFT1 changed registrar24hNOW212 curated domains not reachablelast probe, steadySITE ERRORS17,818 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 79,352 sites429 rate-limit / 403 bot-block, a posture signal