riu.edu.ar

Observed Jul 22, 2026, 01:24 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 onRed de Interconexion Universitaria

Secured byLet's Encrypt

IPv6 · 1 subdomain · tranco_40k

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

INFRASTRUCTURE MAPwhat riu.edu.ar actually stands on - every host below is a signed observation

riu.edu.ar

A / AAAA

170.210.5.662800:110:5::66

Red de Interconexion Universitariaserves the site

ns2.riu.edu.arns3.riu.edu.ar

edu.aranswers its DNS

antispam.riu.edu.ar

edu.arreceives its email

TLS

riu.edu.ar

Let's Encryptissued its certificate

DNS Records

A 1

170.210.5.66

AAAA 1

2800:110:5::66

MX 1

10antispam.riu.edu.ar

TXT 2

v=spf1 mx ip4:170.210.5.104 ip6:2800:110:5::104 ip4:170.210.5.108 ip6:2800:110:5::108 ip4:170.210.5.32 ip6:2800:110:5::32 ip4:170.210.5.66 ip6:2800:110:5::66 ip4:190.122.240.22 ip4:190.122.240.21 ip4:170.210.3.67 -all
v=DMARC1; p=quarantine; rua=mailto:dmarc-rua@riu.edu.ar; ruf=mailto:dmarc-ruf@riu.edu.ar; rf=afrf; sp=quarantine; fo=1; adkim=s; aspf=s

NS 2

ns2.riu.edu.ar
ns3.riu.edu.ar

SOA 1

ns2.riu.edu.ar hostmaster.riu.edu.ar

TLS Certificates (3)

Common Name	Issuer	Expires
`riu.edu.ar`	C=US, O=Let's Encrypt, CN=YR2	Fri, 04 Sep 2026 01:03:01 +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 (1)

www.riu.edu.ar

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 riu.edu.ar. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_69bde82e8a7dca46
Output Hash: 26cacabbe8f4a069f4d7a9466a3535aad532065d54d94604760127d939173564
Signature: ed25519:a307778cd24e0ba1541f9371074042cf14653d0de68976c05dc24dc10f73127e981c0568953b9bbee2e4cf676ba5eb4143897e4cae2b1c86f98495d48a1fd80a
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

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