zk.link
Observed Jul 26, 2026, 10:03 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
Email byGoogle Workspace
Secured byAmazon
majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat zk.link actually stands on - every host below is a signed observation
zk.link
A / AAAA
35.71.130.15452.223.42.126
unattributedserves the site
NS
ns1kwy.name.comns2hjl.name.comns3jmt.name.comns4sxy.name.com
name.comanswers its DNS
MX
aspmx.l.google.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.com+2 more
Google Workspacereceives its email
TLS
zk.link
Amazonissued its certificate
DNS Records
A 2
35.71.130.15452.223.42.126
MX 6
1aspmx.l.google.com5alt1.aspmx.l.google.com5alt2.aspmx.l.google.com10alt3.aspmx.l.google.com10alt4.aspmx.l.google.com1567euipwoqstvmw7hdweolxt676ot2l5c5j7du4kacpibki6i6taq.mx-verification.google.com
TXT 1
brevo-code:ead5e8ad40ade061aadb7cfaed762f50
NS 4
ns1kwy.name.comns2hjl.name.comns3jmt.name.comns4sxy.name.com
SOA 1
ns1.name.com hostmaster.nsone.net
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
zk.link |
C=US, O=Amazon, CN=Amazon RSA 2048 M01 | Sun, 08 Nov 2026 23:59:59 +0000 |
Amazon RSA 2048 M01 |
C=US, O=Amazon, CN=Amazon Root CA 1 | Fri, 23 Aug 2030 22:21:28 +0000 |
Amazon Root CA 1 |
C=US, ST=Arizona, L=Scottsdale, O=Starfield Technologies, Inc., CN=Starfield Services Root Certificate Authority - G2 | Thu, 31 Dec 2037 01:00:00 +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_2d0acb7e2e4f2a15- Output Hash
874b6fcdfc724f81bfec49a928de48359990fa52d0dc4d6ef7caa3990fb6678b- Signature
ed25519:521f263747231fc8132be48cc019d01582fc4311ef9f0e7fe288767a6eb898ac3656584752354dc40fe3b2ec0bcddd33790c884142e193fbac2bbf16686aa803- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast