b3.com.br

Observed Jul 18, 2026, 12:22 UTC (2d ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCloudflare

Email byMicrosoft 365

Secured byGoogle Trust Services

1 subdomain · push_legacy

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

INFRASTRUCTURE MAPwhat b3.com.br actually stands on - every host below is a signed observation

b3.com.br

A / AAAA

104.18.43.121172.64.144.135

Cloudflareserves the site

deb.ns.cloudflare.comjose.ns.cloudflare.com

cloudflare.comanswers its DNS

b3-com-br.mail.protection.outlook.com

Microsoft 365receives its email

TLS

b3.com.br

Google Trust Servicesissued its certificate

DNS Records

A 2

104.18.43.121
172.64.144.135

MX 1

0b3-com-br.mail.protection.outlook.com

TXT 7

MS=ms96295294
jamf-site-verification=pAB8xnI50_1qaiCWLmsb9w
_globalsign-domain-verification=l6WWklM0g2gcyhtRuzE-6_pOg6bnLyoKrMqqe73JMJ
Ip9Iy57Wp5SN+JcON5/LZNHnGhMaTuuFJf91NIT4n+llXT8PlkumNdwC0jr5LLsrUMDA8zkg5WxVOkIP9OFj7A==
cisco-ci-domain-verification=5865d93a5bbbd26703b57b0b4ae6afbf7e7041d493d767f46ebc737405acc084
v=spf1 include:b3cspf.b3.com.br include:bvmf.com.br include:sendgrid.net ip4:177.66.124.167 ip4:189.112.203.82 ip4:200.19.56.243 -all
v=DMARC1; p=reject; pct=100; fo=1; ri=3600;rua=mailto:e6d7b5a8622a41f6b79ad41a57cfb38d@dmarc-reports.cloudflare.net,mailto:ReportDMARC@b3.com.br;ruf=mailto:ReportDMARC@b3.com.br;

NS 2

deb.ns.cloudflare.com
jose.ns.cloudflare.com

SOA 1

deb.ns.cloudflare.com dns.cloudflare.com

SRV 10

expressway.bvmf.com.br:5060 p10
spatelcorexpe02.bvmf.com.br:5060 p20
expressway.bvmf.com.br:5061 p10
spatelcorexpe02.bvmf.com.br:5061 p20
xvtelcorcms01.intraservice.corp.b3.com.br:5222 p0
10.238.196.26.b3.com.br:5222 p0
xvtelcorcms03.intraservice.corp.b3.com.br:5222 p0
xvtelcorcms01.intraservice.corp.b3.com.br:5269 p0
10.238.196.30.b3.com.br:5269 p0
xvtelcorcms03.intraservice.corp.b3.com.br:5269 p0

TLS Certificates (3)

Common Name	Issuer	Expires
`b3.com.br`	C=US, O=Google Trust Services, CN=WE1	Sat, 26 Sep 2026 19:15:00 +0000
`WE1`	C=US, O=Google Trust Services LLC, CN=GTS Root R4	Tue, 20 Feb 2029 14:00:00 +0000
`GTS Root R4`	C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA	Fri, 28 Jan 2028 00:00:42 +0000

Subdomains (1)

manutencao.b3.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 b3.com.br. It updates itself. It attests a signed observation - not that the site is safe.

<a href="https://domaindrift.io/t/b3.com.br">
  <img src="https://domaindrift.io/badge/b3.com.br.svg"
       width="300" height="64" alt="DomainDrift signed observations for b3.com.br">
</a>

Ed25519 Receipt

Receipt ID: bf83fa79-daed-4c73-8fee-c22aec5e550e
Output Hash: 02662413094ae4c55d84ae22dafd0db7e394049d42f205f229f4e7f4fb2e3556
Signature: ed25519:eb97c5d95c652f7521dbd599c5ec6144556ec01f5523f8c2d9ed6c81bc6d7210599260a75665e7c80960c6a55a172e4d2101ff735027b329885d333c2f68e70b
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/b3.com.br