iol.pt

Observed 2026-07-14T08:02:43.237Z (1d ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCloudflare

Email byZendesk

Also usesGoogle Search Console

tranco_20k

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

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

iol.pt

A / AAAA

193.126.240.131

Cloudflareserves the site

jillian.ns.cloudflare.comsri.ns.cloudflare.com

cloudflare.comanswers its DNS

smtp-box-01.iol.pt

Zendeskreceives its email

HTTPS probe

redirect Redirecting (3xx) 301 → https://www.iol.pt/

HTTP status301

Servercloudflare

TLS protocolHTTP/2

TLS issuernot observed

Behind Cloudflareyes

Response time391 ms

DNS resolutionNOERROR

Redirect chain

https://www.iol.pt/

Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".

DNS Records

A 1

193.126.240.131

MX 1

5smtp-box-01.iol.pt

TXT 3

v=spf1 ip4:193.126.240.185 ip4:193.126.240.150 ip4:62.48.189.169 mx include:_spf.kmitd.com include:mail.zendesk.com -all
google-site-verification=SJvEGrFauj4u6yIa__eoVJNqWaBjyQmVlaEPRVCqerM
v=DMARC1; p=none; rua=mailto:dmarc@iol.pt; ruf=mailto:dmarcf@iol.pt

NS 2

jillian.ns.cloudflare.com
sri.ns.cloudflare.com

SOA 1

jillian.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (0)

None.

Subdomains (6)

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

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

Ed25519 Receipt

Receipt ID: 5f98900f-100e-4f33-99e0-29f6ba4421f4
Output Hash: 17defdc537c8243f31a163e827724c2ce8ace9dc45331c6bfd32e4f1dcfc8c0e
Signature: ed25519:53a6f9aa2ea46dc8c14efc1d5cb16b7ebf7b6ecd22b466e9b7c3cf32bf817d03f0297ed5ed1360fbd264c5c6dee42124b999d9bca30ed48b0c29e2971a9da402
Public Key: ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent: (genesis)
Plane: fast

Verify this in your browser

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