CONTINUOUS INTERNET TELEMETRY24H DRIFT8,763 material changesacross 8,372 domains · 24h to ~2h ago · -32,097 vs yesterdayNOW562 curated domains not reachablelast probe, steadySITE ERRORS34,244 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,304 sites429 rate-limit / 403 bot-block, a posture signalMOVERokta.comNo mail routes in the latest observation

usinasantafe.com.br

Observed Aug 2, 2026, 13:32 UTC (10h 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.

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Up right now
Email byMicrosoft 365
Secured byLet's Encrypt
Also usesGoogle Search Console
1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat usinasantafe.com.br actually stands on - every host below is a signed observation
usinasantafe.com.br
A / AAAA
186.200.45.42
unattributedserves the site
NS
ns1-38.azure-dns.comns2-38.azure-dns.netns3-38.azure-dns.orgns4-38.azure-dns.info
azure-dns.com + azure-dns.net + moreanswers its DNS
MX
usinasantafe-com-br.mail.protection.outlook.comsmtp.usinasantafe.com.brsmtp1.usinasantafe.com.brsmtp2.usinasantafe.com.br+3 more
Microsoft 365receives its email
TLS
usinasantafe.com.br
Let's Encryptissued its certificate

DNS Records

A 1

  • 186.200.45.42

MX 7

  • 20usinasantafe-com-br.mail.protection.outlook.com
  • 30smtp.usinasantafe.com.br
  • 40smtp1.usinasantafe.com.br
  • 50smtp2.usinasantafe.com.br
  • 60smtp3.usinasantafe.com.br
  • 0usinasantafe-com-br-1.fortimailcloud.com
  • 10usinasantafe-com-br-2.fortimailcloud.com

TXT 5

  • v=spf1 ip4:186.200.45.40/29 ip4:191.5.132.64/29 ip4:177.125.200.40/29 include:spf.protection.outlook.com include:_spf.fortimailcloud.com -all
  • S+amnG8NvVanZxOSsfSTwYEHSA7xkjuYImrju7Kuibtxd1LVtOkecyjnYUlRXq2tSWH1fZyEMV9UyCcARyYD6w==
  • MS=ms89060190
  • MS=ms12050731
  • google-site-verification=-WsSuKCA-9rnO_hK0Ac52CAX2n5zjqJIvqW_2sMZCiQ

NS 4

  • ns1-38.azure-dns.com
  • ns2-38.azure-dns.net
  • ns3-38.azure-dns.org
  • ns4-38.azure-dns.info

SOA 1

  • ns1-38.azure-dns.com azuredns-hostmaster.microsoft.com

DMARC_RECORDS 1

  • v=DMARC1; p=reject; pct=100; rua=mailto:abuse@usinasantafe.com.br; ruf=mailto:abuse@usinasantafe.com.br; fo=1

TLS Certificates (2)

Common NameIssuerExpires
usinasantafe.com.br C=US, O=Let's Encrypt, CN=E8 Wed, 26 Aug 2026 09:52:59 +0000
E8 C=US, O=Internet Security Research Group, CN=ISRG Root X1 Fri, 12 Mar 2027 23:59:59 +0000

Subdomains (1)

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_9c60ba0c4ba25e60
Output Hash
83fc63d9df660bb90069b12665bf1ee2ac2b661e7a561928a6ba3395e7059473
Signature
ed25519:6c582ec7f8afceedd8c04888d0f6915cc5d7f97a409c4abe52001ab80bf5df1682f8579deb03593c13d08c31c84ba16c817648199e5cb4a7d9ea88307f2c720e
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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