CONTINUOUS INTERNET TELEMETRY24H DRIFT12,660 material changesacross 11,816 domains · 24h to ~25m ago · +3,897 vs yesterdayNOW560 curated domains not reachablelast probe, steadySITE ERRORS34,304 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,289 sites429 rate-limit / 403 bot-block, a posture signalMOVERokta.comNo mail routes in the latest observation

usiminas.com.br

Observed Aug 2, 2026, 12:09 UTC (21h ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation - watch it for 5-minute checks.

Verify this receipt yourself + Watch this domain
Not responding
Email byGoogle (SPF sender)
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat usiminas.com.br actually stands on - every host below is a signed observation
usiminas.com.br
A / AAAA
189.53.5.33
unattributedserves the site
NS
dns04.usiminas.com.brdns02.usiminas.com.brdns01.usiminas.com.brdns05.usiminas.com.br
usiminas.com.branswers its DNS
MX
ucubas01v.usiminas.com.bruipaas03v.usiminas.com.bruipaas02v.usiminas.com.bruipaas04v.usiminas.com.br
Google (SPF sender)receives its email

DNS Records

A 1

  • 189.53.5.33

MX 4

  • 20ucubas01v.usiminas.com.br
  • 10uipaas03v.usiminas.com.br
  • 10uipaas02v.usiminas.com.br
  • 10uipaas04v.usiminas.com.br

TXT 6

  • _trrlnw4ccv902vcqm956e3d51utwvoi
  • _ycdqnubvq2ls5mn0ku1m7lmyzes6qu2
  • _wmp9qto85cgom0jloull86lmzv4v01q
  • v=spf1 ip4:200.251.3.146 ip4:200.251.3.143 ip4:200.251.3.150 ip4:200.210.151.122 include:spf.protection.outlook.com include:_spf.google.com -all
  • _wqra55fgly13inlp9ixyc34pubdmf1f
  • _4l1v54zvw1cwmem9m2qjr9o8q7yoapp

NS 4

  • dns04.usiminas.com.br
  • dns02.usiminas.com.br
  • dns01.usiminas.com.br
  • dns05.usiminas.com.br

SOA 1

  • dns01.usiminas.com.br segurancadainformacao.usiminas.com

TLS Certificates (0)

None.

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; nothing leaves your machine.

Verify this receipt

Ed25519 Receipt

Receipt ID
rcpt_74a073562c0fc2e6
Output Hash
092dd831abdb02b2c01d65f6ff41cdf115476f807af2518952efa02c1a3115ec
Signature
ed25519:418e257c7d794226f10a6702921339ae1b31074ee5f3a5122869c2227e8f46992646553b620c3059ea7ac9ff5996a6ba9c6c9d59c4ad8c48b8561f1017c4c502
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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