uerj.br

Observed Jul 22, 2026, 00:43 UTC (16h 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

Not responding

Signed observation on record.

tranco_40k

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

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

uerj.br

dns1.uerj.brdns2.uerj.brguanabara.rederio.br

uerj.br + rederio.branswers its DNS

gw-mail.uerj.br

uerj.brreceives its email

DNS Records

MX 1

5gw-mail.uerj.br

TXT 4

_globalsign-domain-verification=OLQTTKqmQF92IyRxgHUU65Q8edd2ZKxEdRDQFSowO2
v=spf1 a mx include:_spf1.uerj.br ip4:67.21.114.0/24 ip4:67.21.115.0/24 ip4:8.25.45.0/24 ip4:152.92.1.9/32 ip4:152.92.1.6/32 ip4:152.92.1.8/32 ip4:152.92.235.219/32 ip4:152.92.1.4/32 ip4:152.92.1.5/32 ip4:152.92.1.124/32 ip4:152.92.1.16/32 ip4:152.92.1.17/32 ip4:152.92.237.240/32 ip4:152.92.239.2/32 -all
_globalsign-domain-verification=HtFzSm3LQD4K17Ob2K31XRAvJK_KMvFGL0ovmNdeP-
v=DMARC1; p=quarantine; rua=mailto:dit_so@uerj.br

NS 3

dns1.uerj.br
dns2.uerj.br
guanabara.rederio.br

SOA 1

dns1.uerj.br root.ns.uerj.br

TLS Certificates (0)

None.

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

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

Ed25519 Receipt

Receipt ID: rcpt_3fef2bd03ed84cd9
Output Hash: f5d9f77e8a756c1b4d6bc02b36c12b02cbeddca408dc493193ed801ad16c12ef
Signature: ed25519:72324c23993ac2b5b4d73ee53a00abe87bf0835fbfdc03f1b50dd4bc3e3a4b478f64b591e425cbcf48488061a32720cc3b2a46ae8c135cbd07d3917d82b1ab02
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

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