aukro.cz
Observed Jul 24, 2026, 03:39 UTC (4h 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
Email byGoogle Workspace
Secured byGoogle Trust Services
Also usesFacebook/MetaGoogle Search ConsoleHubSpot
IPv6 · 1 subdomain · tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat aukro.cz actually stands on - every host below is a signed observation
aukro.cz
A / AAAA
104.26.2.125172.67.69.168104.26.3.1252606:4700:20::681a:27d+2 more
Cloudflareserves the site
NS
kay.ns.cloudflare.compaul.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
aspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comalt1.aspmx.l.google.com+1 more
Google Workspacereceives its email
TLS
aukro.cz
Google Trust Servicesissued its certificate
DNS Records
A 3
104.26.2.125172.67.69.168104.26.3.125
AAAA 3
2606:4700:20::681a:27d2606:4700:20::681a:37d2606:4700:20::ac43:45a8
MX 5
1aspmx.l.google.com10aspmx2.googlemail.com10aspmx3.googlemail.com5alt1.aspmx.l.google.com5alt2.aspmx.l.google.com
TXT 9
MS=EDF3389E86B6242EE528F25965C08407E7B25443asv=3697e545a70b83b665e65da3db4788fffacebook-domain-verification=eyytq5vt0kcbeftrws36h2fvo54lgogoogle-site-verification=1XvCQmHcTTURrPkdlSKO8LIdWEYiKwzImqSPpxRTxawgoogle-site-verification=U4kJ_pfKpTdYXkceZqxWgwCfojCSpTht-EBoWEoDDOwgoogle-site-verification=j6eVJMhfcfvMkiKGTcSnlLkLYmOvP5QWTcrMPYVAsp0google-site-verification=ypkoi1ATpelaFc22srJLP0zgrOYSFBsunyCMY3RP5w4v=spf1 include:_spf.google.com ip4:94.130.12.207 ip4:172.105.75.188 include:_spf.fortion.net include:spf.smartemailing.cz include:143328163.spf01.hubspotemail.net -allv=DMARC1; p=reject; sp=reject; rua=mailto:3e43f56a7f694713a2483f73bf5c24f0@dmarc-reports.cloudflare.net,mailto:dmarc+138205@smartemailing.cz; aspf=r; pct=100; rf=afrf; ri=86400; adkim=r
NS 2
kay.ns.cloudflare.compaul.ns.cloudflare.com
SOA 1
kay.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
aukro.cz |
C=US, O=Google Trust Services, CN=WE1 | Wed, 14 Oct 2026 14:51:08 +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 (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_7a394d47610a5bd2- Output Hash
8133ba6be274a8ddeec06f00a4d23f507a28f8c44b4e9393fddfa561cf1dc92e- Signature
ed25519:2f02c715742bfb4b07334cea1586f4b1410324958ae65466ac378e69544bd66119e64ee81eeb1e9918fd946d48bb5617c90b0a3ea125faffedf159f3cfafdb0a- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast