CONTINUOUS INTERNET TELEMETRY24H DRIFT39,355 material changesacross 37,705 domains · 24h to ~3h ago · -1,505 vs yesterdayNOW555 curated domains not reachablelast probe, steadySITE ERRORS34,565 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,805 sites429 rate-limit / 403 bot-block, a posture signal

zu.pt

Observed Jul 25, 2026, 16:18 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.

Guarded by a firewall
Runs onCloudflare
Email byMicrosoft 365
Secured byLet's Encrypt
Also usesGoogle Search Console
IPv6 · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat zu.pt actually stands on - every host below is a signed observation
zu.pt
A / AAAA
23.227.38.652620:127:f00f:5::
Cloudflareserves the site
NS
amy.ns.cloudflare.comrudy.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
zu-pt.mail.protection.outlook.com
Microsoft 365receives its email
TLS
www.zu.pt
GoDaddy.comissued its certificate

DNS Records

A 1

  • 23.227.38.65

AAAA 1

  • 2620:127:f00f:5::

MX 1

  • 0zu-pt.mail.protection.outlook.com

TXT 15

  • 5n1nck1h2u7ptp5tq184cs5cg7
  • 7tll2ehpstna89uo52f8i4kcla
  • MS=ms27210374
  • MS=ms38593024
  • dtm-domain-verification=NsQOXQmP9iygbqoUm8AeczvUWkrVZ65sixzMdW1EHz0
  • google-site-verification=e1n5XzdIM6-ypE5TJYfH199vAmO_cbzdxuIPEQOj5Og
  • google-site-verification=xSmsq94vtf8LHiV9ANSOYa1WKiOQly08IfZU5fR1E0U
  • h0i1bker0ptgeon666j15mbg4g
  • iq3i0cla17mvd9v9d2vkirhevb
  • klaviyo-site-verification

NS 2

  • amy.ns.cloudflare.com
  • rudy.ns.cloudflare.com

SOA 1

  • amy.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (3)

Common NameIssuerExpires
www.zu.pt C=US, ST=Arizona, L=Scottsdale, O=GoDaddy.com, Inc., 2.5.4.11=http://certs.godaddy.com/repository/, CN=Go Daddy Secure Certificate Authority - G2 Tue, 22 Sep 2026 10:08:47 +0000
Go Daddy Secure Certificate Authority - G2 C=US, ST=Arizona, L=Scottsdale, O=GoDaddy.com, Inc., CN=Go Daddy Root Certificate Authority - G2 Sat, 03 May 2031 07:00:00 +0000
Go Daddy Root Certificate Authority - G2 C=US, O=The Go Daddy Group, Inc., 2.5.4.11=Go Daddy Class 2 Certification Authority Fri, 30 May 2031 07:00:00 +0000

Subdomains (1)

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

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

Ed25519 Receipt

Receipt ID
rcpt_a22c14bab9932ea8
Output Hash
bc4156b5e4e7eb94b9e93fac753561dc76443ee4bb7ee74c528d1c4be6759704
Signature
ed25519:6e22d7cea12e01ca31738320b05e55c1949f14bd5262df175f2df2250041e0c3b270aca7c15ac1a63fe5df66eb0fe75c05ad343f79fcb13d82135ae815f4d705
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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