uon.pt

Observed Jul 25, 2026, 19:41 UTC (8d 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

Email byMicrosoft 365

Secured byLet's Encrypt

Also usesGoogle Search Console

1 subdomain · tranco

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

INFRASTRUCTURE MAPwhat uon.pt actually stands on - every host below is a signed observation

uon.pt

A / AAAA

94.46.180.24

unattributedserves the site

dns1.host-redirect.comdns2.host-redirect.com

host-redirect.comanswers its DNS

uon-pt.mail.protection.outlook.com

Microsoft 365receives its email

TLS

uon.pt

Let's Encryptissued its certificate

DNS Records

A 1

94.46.180.24

MX 1

0uon-pt.mail.protection.outlook.com

TXT 6

MS=ms82610521
a2alv2gls7o4csga76hg9rfcdd
bvt19n3iuopi604o8h464u9jkm
v=spf1 include:spf.protection.outlook.com -all
google-site-verification=O4Qwy6RWgsHKkDf0ZSHY4S0k6fqY__1F2Pm39brXMyw
v=spf1 a mx ptr ptr:artelecom.pt mx:mx1.ahp.pt mx:mx2.ahp.pt ip4:213.141.25.60 ip4:85.88.136.15 ip4:213.63.186.62 ip4:85.139.244.130 +all

NS 2

dns1.host-redirect.com
dns2.host-redirect.com

SOA 1

dns1.host-redirect.com hostmaster.uon.pt

TLS Certificates (3)

Common Name	Issuer	Expires
`uon.pt`	C=US, O=Let's Encrypt, CN=YR1	Wed, 09 Sep 2026 04:26:00 +0000
`YR1`	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.uon.pt

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 uon.pt. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_16013708c68ec530
Output Hash: 62f6185796d666488b8c5d8c6162ff70efb6f68c3e3cc908af12067321511dc7
Signature: ed25519:c701f7a884e34b8b908b2f3eccc8b5eca6e07f833861b1100c91f198ba89390aabbffe1adebaee9f6610f8eafa47b2fe5317839d9a37c02e9bb44d05a26a600d
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/uon.pt