cetsp.com.br

Last scanned 19h ago; the signed record is unchanged since 10d ago. Every field below carries an Ed25519 signature from that last reading. Catalog observation, re-checked on rotation - watch it for 5-minute checks.

Not responding
Runs onTELEFONICA BRASIL S.A
Email byMicrosoft 365
Secured byLet's Encrypt
Registered toCOMPANHIA DE ENGENHARIA DE TRAFEGO
Also usesGoogle 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 cetsp.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 10

A1NS4MX1TXT3SOA1

TLS certificates 4

Issued byLet's Encrypt
ExpiresTue, 08 Se (18d)
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_9d2a80d8bb67a45b
Output Hash
a5e1576a8512842f8b78f0ad19a7f9ca0660957bfd9fd88fd1187deeb2ed1f75
Signature
ed25519:ca00ce51841729a5b78bb463a2f980e7d668c186daf39ab569fe9bf12b7b3d4f9fbdfa203ffd963836143c106dc7723fa5b9e418a4caa6975e404990039aec07
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT13,381 material changesacross 10,869 domains · 24h to ~16h ago · +6,719 vs yesterdayROTATION73 domains moved DNS from koaladns.com to kirklanddc.com, 73 moved backa rotation loop, not a migration · 24hREGISTRAR DRIFT4 changed registrar24hNOW176 curated domains not reachable+56 vs yesterdaySITE ERRORS17,787 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 77,960 sites429 rate-limit / 403 bot-block, a posture signal