fiocruz.br

Observed Jul 22, 2026, 00:21 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

Runs onFUNDACAO INSTITUTO OSWALDO CRUZ

Email byMicrosoft 365

Secured byLet's Encrypt

Registered toFUNDACAO INSTITUTO OSWALDO CRUZ

1 subdomain · tranco_20k

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

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

fiocruz.br

A / AAAA

157.86.223.30

FUNDACAO INSTITUTO OSWALDO CRUZserves the site

ns3.fiocruz.brns2.fiocruz.brns1.fiocruz.br

fiocruz.branswers its DNS

fiocruz-br.mail.protection.outlook.com

Microsoft 365receives its email

TLS

fiocruz.br

Let's Encryptissued its certificate

DNS Records

A 1

157.86.223.30

MX 1

5fiocruz-br.mail.protection.outlook.com

TXT 8

tsYlcFGlVGmFzo/yjVmIrJMljoet2amF9utujt1DfxJ9j5xJSr5GkAcsDmrbzGjfHdkS0SbQ2s1Jsh/pOPEuHQ==
ms=ms79445065
_globalsign-domain-verification=hD-jHQDxhdueRa7dr6IS4rDHdcgrZd18uAyYMdG_yp
v=spf1 mx ip4:157.86.151.0/24 ip4:157.86.223.2/32 include:spf.protection.outlook.com -all
tmes=ca1a22867c5751a0c81b119c5279e827
v=DMARC1; p=none; rua=mailto:antimalware@fiocruz.br
ca3-72f596219d1344458bb1e6bd7c8e28f5
v=DMARC1; p=quarantine;

NS 3

ns3.fiocruz.br
ns2.fiocruz.br
ns1.fiocruz.br

SOA 1

ns1.fiocruz.br root.ns1.fiocruz.br

SRV 1

autodiscover.fiocruz.br:443 p0

TLS Certificates (2)

Common Name	Issuer	Expires
`fiocruz.br`	C=US, O=Let's Encrypt, CN=E8	Sun, 23 Aug 2026 15:23:07 +0000
`E8`	C=US, O=Internet Security Research Group, CN=ISRG Root X1	Fri, 12 Mar 2027 23:59:59 +0000

Subdomains (1)

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

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

Ed25519 Receipt

Receipt ID: rcpt_a722babc2e051284
Output Hash: de7fcdafc784695c2b82b1f05d1d609ebb34f35f42fb5f45143cb7c6d60908ea
Signature: ed25519:98204363c43d86e3d40ec34a782aeb3f7cc14bc92b39661669ddff4b8d30aae0ee3280d55f4d10c615e9cf0576060d3c77df87561338ef908f7f907a4c937905
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

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Permalink: https://domaindrift.io/t/fiocruz.br