ztudi.com
Observed Jul 26, 2026, 10:07 UTC (7d 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.
Up right now
Runs onCloudflare
Secured byGoogle Trust Services
IPv6 · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat ztudi.com actually stands on - every host below is a signed observation
ztudi.com
A / AAAA
172.67.206.45104.21.85.1302606:4700:3030::6815:55822606:4700:3031::ac43:ce2d
Cloudflareserves the site
NS
kyree.ns.cloudflare.comnicole.ns.cloudflare.com
cloudflare.comanswers its DNS
TLS
ztudi.com
Google Trust Servicesissued its certificate
DNS Records
A 2
172.67.206.45104.21.85.130
AAAA 2
2606:4700:3030::6815:55822606:4700:3031::ac43:ce2d
NS 2
kyree.ns.cloudflare.comnicole.ns.cloudflare.com
SOA 1
kyree.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
ztudi.com |
C=US, O=Google Trust Services, CN=WE1 | Thu, 24 Sep 2026 14:48:38 +0000 |
WE1 |
C=US, O=Google Trust Services LLC, CN=GTS Root R4 | Tue, 20 Feb 2029 14:00:00 +0000 |
GTS Root R4 |
C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA | Fri, 28 Jan 2028 00:00:42 +0000 |
Subdomains (0)
None observed.
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_8536ac4501e9d09a- Output Hash
332f028b7ec7f2439058300a1a7acb33cec5b097b7f2307b8a48f41334897d4d- Signature
ed25519:a107e85ab094ac33b9f766cc877c08a37a252a228765bc6729ed2ee2d272a957be12c5af358f4c39df9ea0ba92f15eb39db898297e23859a33af8bdab7a1cd0c- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast