redfibertelecom.com.br

Observed Jul 28, 2026, 14:41 UTC (38m 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

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 redfibertelecom.com.br actually stands on - every host below is a signed observation

redfibertelecom.com.br

A / AAAA

82.112.247.181

unattributedserves the site

ns3.redfibertelecom.com.brns1.redfibertelecom.com.brns2.redfibertelecom.com.br

redfibertelecom.com.branswers its DNS

mx2.hostinger.commx1.hostinger.com

hostinger.comreceives its email

TLS

redfibertelecom.com.br

Let's Encryptissued its certificate

DNS Records

A 1

82.112.247.181

MX 2

10mx2.hostinger.com
5mx1.hostinger.com

TXT 2

v=spf1 include:_spf.mail.hostinger.com ~all
v=DMARC1; p=none; fo=1; rua=mailto:postmaster@redfibertelecom.com.br; ruf=mailto:postmaster@redfibertelecom.com.br

NS 3

ns3.redfibertelecom.com.br
ns1.redfibertelecom.com.br
ns2.redfibertelecom.com.br

SOA 1

ns1.redfibertelecom.com.br postmaster.redfibertelecom.com.br

TLS Certificates (3)

Common Name	Issuer	Expires
`redfibertelecom.com.br`	C=US, O=Let's Encrypt, CN=YR2	Tue, 01 Sep 2026 17:45:19 +0000
`YR2`	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 (2)

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

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

Ed25519 Receipt

Receipt ID: rcpt_b71d68cf1f06d80e
Output Hash: 20ecf46cb4ebeaa4565b855e04c1d16d47320b32f5a020babd7bf2f0c61da97a
Signature: ed25519:4a6f3bb5873e14fe2d3d7c0f9c2f173a011ad44068d1d76b65cae46a46c2e48cb0b2efebb1ee9119117c7f6b7a9b0cd41be84366ff3c6f1d85064f4046da480d
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

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