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
5n1nck1h2u7ptp5tq184cs5cg77tll2ehpstna89uo52f8i4kclaMS=ms27210374MS=ms38593024dtm-domain-verification=NsQOXQmP9iygbqoUm8AeczvUWkrVZ65sixzMdW1EHz0google-site-verification=e1n5XzdIM6-ypE5TJYfH199vAmO_cbzdxuIPEQOj5Oggoogle-site-verification=xSmsq94vtf8LHiV9ANSOYa1WKiOQly08IfZU5fR1E0Uh0i1bker0ptgeon666j15mbg4giq3i0cla17mvd9v9d2vkirhevbklaviyo-site-verification
NS 2
amy.ns.cloudflare.comrudy.ns.cloudflare.com
SOA 1
amy.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
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 receiptEd25519 Receipt
- Receipt ID
rcpt_a22c14bab9932ea8- Output Hash
bc4156b5e4e7eb94b9e93fac753561dc76443ee4bb7ee74c528d1c4be6759704- Signature
ed25519:6e22d7cea12e01ca31738320b05e55c1949f14bd5262df175f2df2250041e0c3b270aca7c15ac1a63fe5df66eb0fe75c05ad343f79fcb13d82135ae815f4d705- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast