CONTINUOUS INTERNET TELEMETRY24H DRIFT39,355 material changesacross 37,705 domains · 24h to ~3h ago · -1,505 vs yesterdayNOW555 curated domains not reachablelast probe, steadySITE ERRORS34,565 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,805 sites429 rate-limit / 403 bot-block, a posture signal

urca.br

Observed Jul 25, 2026, 04:54 UTC (8d 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.

Up right now
Email byGoogle Workspace
Secured byLet's Encrypt
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat urca.br actually stands on - every host below is a signed observation
urca.br
A / AAAA
189.90.174.218
unattributedserves the site
NS
ns1.urca.brns2.urca.br
urca.branswers its DNS
MX
ALT3.ASPMX.L.GOOGLE.COMALT4.ASPMX.L.GOOGLE.COMASPMX.L.GOOGLE.COMALT1.ASPMX.L.GOOGLE.COM+1 more
Google Workspacereceives its email
TLS
urca.br
Let's Encryptissued its certificate

DNS Records

A 1

  • 189.90.174.218

MX 5

  • 10ALT3.ASPMX.L.GOOGLE.COM
  • 10ALT4.ASPMX.L.GOOGLE.COM
  • 1ASPMX.L.GOOGLE.COM
  • 5ALT1.ASPMX.L.GOOGLE.COM
  • 5ALT2.ASPMX.L.GOOGLE.COM

TXT 1

  • v=spf1 include:_spf.google.com ~all

NS 2

  • ns1.urca.br
  • ns2.urca.br

SOA 1

  • urca.br root.urca.br

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

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for urca.br. It updates itself. It attests a signed observation - not that the site is safe.

DomainDrift signed-observation badge for urca.br <a href="https://domaindrift.io/t/urca.br"> <img src="https://domaindrift.io/badge/urca.br.svg" width="300" height="64" alt="DomainDrift signed observations for urca.br"> </a>

Ed25519 Receipt

Receipt ID
rcpt_2383697ec997afec
Output Hash
699b443e96b7d931219aed2a9ce70acad35153b9eb30a65defeac7fd0a74089c
Signature
ed25519:15ae6f5883ad2e3fc96667646a49527d4ca53510a6a71446812d3e8f67d26c80071a58df8d7cbef0a1a04022dfc6ff2816902a74024b432698827a37f8eedb0d
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser