sei.sp.gov.br

Observed Jul 22, 2026, 00:42 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 onCia Proc. de Dados do Estado de S Paulo - Prodesp

Secured byLet's Encrypt

tranco_40k

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

INFRASTRUCTURE MAPwhat sei.sp.gov.br actually stands on - every host below is a signed observation

sei.sp.gov.br

A / AAAA

200.144.8.9

Cia Proc. de Dados do Estado de S Paulo - Prodespserves the site

ns1.p201.dns.oraclecloud.netns3.p201.dns.oraclecloud.netdns3e.sp.gov.brns2.p201.dns.oraclecloud.net+5 more

oraclecloud.net + gov.branswers its DNS

TLS

sei.sp.gov.br

Let's Encryptissued its certificate

DNS Records

A 1

200.144.8.9

TXT 1

v=spf1 include:correio-spf.prodesp.sp.gov.br -all

NS 9

ns1.p201.dns.oraclecloud.net
ns3.p201.dns.oraclecloud.net
dns3e.sp.gov.br
ns2.p201.dns.oraclecloud.net
dns4e.sp.gov.br
ns4.p201.dns.oraclecloud.net
dns2e.sp.gov.br
dns5e.sp.gov.br
dns1e.sp.gov.br

SOA 1

dns1e.sp.gov.br csirt.sp.gov.br

TLS Certificates (3)

Common Name	Issuer	Expires
`sei.sp.gov.br`	C=US, O=Let's Encrypt, CN=YR2	Sun, 06 Sep 2026 12:57:34 +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 (0)

None observed.

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 sei.sp.gov.br. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_cc3921845c759166
Output Hash: 0a4c7ee04754d2f91903fb274ccacd7b2b9991d21c334cda7649538cd8430c82
Signature: ed25519:8564c5039803d6b83b76e222219edd68c0d98b9fb4c43bd5aa6301d60eedffeb25f6f862baaa2671df19096bc00ae544248c41297cc23f1051350b367a829009
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/sei.sp.gov.br