usp.br

Observed Jul 18, 2026, 12:23 UTC (3d ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onUNIVERSIDADE DE SAO PAULO

Email byGoogle Workspace

Secured byGlobalSign

Also usesZoomGoogle Search Console

push_legacy

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

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

usp.br

A / AAAA

200.144.235.134

UNIVERSIDADE DE SAO PAULOserves the site

a.dns.usp.brb.dns.usp.brc.dns.usp.brns1.ansp.br

usp.br + ansp.branswers its DNS

ALT1.ASPMX.L.GOOGLE.COMASPMX.L.GOOGLE.COMALT2.ASPMX.L.GOOGLE.COMALT4.ASPMX.L.GOOGLE.COM+1 more

Google Workspacereceives its email

TLS

*.usp.br

GlobalSign nv-saissued its certificate

DNS Records

A 1

200.144.235.134

MX 5

5ALT1.ASPMX.L.GOOGLE.COM
1ASPMX.L.GOOGLE.COM
5ALT2.ASPMX.L.GOOGLE.COM
10ALT4.ASPMX.L.GOOGLE.COM
10ALT3.ASPMX.L.GOOGLE.COM

TXT 11

ZOOM_verify__T-3IyYPSHyIWah1a_5IMA
MS=D2823B9521EF2B257E8207302DCDC556C00D5564
v=spf1 include:_redesusp.usp.br include:_spf.google.com -all
google-site-verification=1zlUdVSw4V3to-BYPd-ShRkHcItALQOMo4rYdpZgIMc
google-site-verification=B-a5E-Sy8BehZhS4BFLEwaGphwi9Cg4X399gA3LVAJw
google-site-verification=DfpL6iunQOozEmRpV6jQw7Xzi50WFqkleKUSWFP4E9E
google-site-verification=doG9hHS-x68eyfg8VhLH1AkrYb_dl3k7i1j1weA7NlA
_globalsign-domain-verification=oSaIACRn01QZ_STpNrrROxkvBdtG8B8apWgXLse-yI
adobe-idp-site-verification=3d0fa6faea996f27affdf872d7878e8de055cc8e615d1f003206628cfc51d39d
cisco-ci-domain-verification=72ade127784397f7e0e3dfb71bade67af550814769bb5512109576ef440f9c8c

NS 4

a.dns.usp.br
b.dns.usp.br
c.dns.usp.br
ns1.ansp.br

SOA 1

a.dns.usp.br hostmaster.usp.br

SRV 3

cceuspgk01.telefonia.usp.br:5060 p1
cceuspgk01.telefonia.usp.br:5060 p1
opendcim.internuvem.usp.br:5222 p0

CAA 16

issue "symantec.com"
issue "godaddy.com"
issuewild "digicert.com"
issuewild "amazonaws.com"
issuewild "globalsign.com"
issuewild "letsencrypt.org"
iodef "mailto:stidomain@usp.br"
issue "digicert.com"
issuewild "comodoca.com"
issue "sectigo.com"

TLS Certificates (2)

Common Name	Issuer	Expires
`*.usp.br`	C=BE, O=GlobalSign nv-sa, CN=GlobalSign RSA OV SSL CA 2018	Wed, 16 Sep 2026 16:46:06 +0000
`GlobalSign RSA OV SSL CA 2018`	2.5.4.11=GlobalSign Root CA - R3, O=GlobalSign, CN=GlobalSign	Tue, 21 Nov 2028 00:00:00 +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 usp.br. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: 156fe97d-7344-40de-b01a-2ed8c68f2718
Output Hash: 348f911af1a2d7006c9a46038ff70d299081400a66ac68e17e7cfac5cf0474ac
Signature: ed25519:71ea2b3451dec9e3d629efc45cbb8199cbf041b5c07973727912797803aa074b3a950b5ab55b183a8086a4cf915ee4d0b1495d72adf156eccd1494f68bae580d
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

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