ef.com.br

Last scanned 10h ago; the signed record is unchanged since 15d 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 onCloudflare
Secured byGoogle Trust Services
Registered toEF Viagens e Turismo LTDA
Also usesMicrosoft 365Google Search Console
IPv6 · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for ef.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

A2AAAA2NS2TXT3SOA1

TLS certificates 3

Issued byGoogle Trust Services, GlobalSign
ExpiresSun, 11 Oc (45d)
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_46c048957721fb32
Output Hash
424c0b890a4f3526772df1328528899df0aa03f26d6b90a2904ffd922e322e93
Signature
ed25519:373ab218fe79069bd92f9d928296d97c735dcaa05a3f272d578602a70d871fc07934f84ea9f323ae2f5caf6ffae4b7b947988ac56844c6742217d90fac047d05
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT25,839 material changesacross 16,490 domains · 24h to ~40m agoROTATION56 domains moved DNS from koaladns.com to magpiedns.com, 50 moved backa rotation loop, not a migration · 24hREGISTRAR DRIFT1 changed registrar24hNOW547 curated domains not reachablelast probe, steadySITE ERRORS17,827 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 78,692 sites429 rate-limit / 403 bot-block, a posture signal