lingzhanedu.com
Observed Aug 11, 2026, 06:55 UTC (11h 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 lingzhanedu.com actually stands on - every host below is a signed observation
lingzhanedu.com
A / AAAA
172.67.196.106104.21.21.492606:4700:3033::ac43:c46a2606:4700:3031::6815:1531
Cloudflareserves the site
NS
kyree.ns.cloudflare.comnicole.ns.cloudflare.com
cloudflare.comanswers its DNS
TLS
lingzhanedu.com
Google Trust Servicesissued its certificate
DNS Records
A 2
172.67.196.106104.21.21.49
AAAA 2
2606:4700:3033::ac43:c46a2606:4700:3031::6815:1531
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 |
|---|---|---|
lingzhanedu.com |
C=US, O=Google Trust Services, CN=WE1 | Wed, 23 Sep 2026 19:15:09 +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; the only network request the check makes is for the published public keys.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_c1157c140e3a9780- Output Hash
ac75d20e66dd522de4d64e1e06b30a045b07145cbeff688596c67f92a5aeae11- Signature
ed25519:4ee4af9798068d0e4da4929c587d6ed23a1b2d096ab6ce022ca950e759c0d90df99a57e49127f4d9436e2a2763dbd2098eee099a83a733e15750a9a85e25120d- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast