arauco.com.br

Observed Jul 23, 2026, 12:36 UTC (2d 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

Up right now

Email byMicrosoft 365

Secured byLet's Encrypt

1 subdomain · tranco

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat arauco.com.br actually stands on - every host below is a signed observation

arauco.com.br

A / AAAA

200.187.68.190

unattributedserves the site

ns1-08.azure-dns.comns2-08.azure-dns.netns3-08.azure-dns.orgns4-08.azure-dns.info

azure-dns.com + azure-dns.net + moreanswers its DNS

arauco-com-br.mail.protection.outlook.com

Microsoft 365receives its email

TLS

arauco.com.br

Let's Encryptissued its certificate

DNS Records

A 1

200.187.68.190

MX 1

1arauco-com-br.mail.protection.outlook.com

TXT 2

MS=ms58407309
v=spf1 include:spf.protection.outlook.com -all

NS 4

ns1-08.azure-dns.com
ns2-08.azure-dns.net
ns3-08.azure-dns.org
ns4-08.azure-dns.info

SOA 1

ns1-08.azure-dns.com azuredns-hostmaster.microsoft.com

TLS Certificates (3)

Common Name	Issuer	Expires
`arauco.com.br`	C=US, O=Let's Encrypt, CN=YR1	Sun, 04 Oct 2026 00:46:58 +0000
`YR1`	C=US, O=ISRG, CN=Root YR	Sat, 02 Sep 2028 23:59:59 +0000
`Root YR`	C=US, O=Internet Security Research Group, CN=ISRG Root X1	Thu, 02 Sep 2032 23:59:59 +0000

Subdomains (1)

www.arauco.com.br

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 arauco.com.br. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_6a85e36070254852
Output Hash: da91d72d15648aef9480c0bae322598d75871092da1478db6ce023c2cafb6837
Signature: ed25519:1dd181fad1375ab8102bf35bd9aa42df2de9191c019f043a56cba9831c5c61295e8450e3ffeabea74deea845b375d5010437760c727de6bdee7753587011770a
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/arauco.com.br