kayzen.io

Observed Jul 18, 2026, 12:53 UTC (4d 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.

Verify this receipt yourself + Watch this domain

Up right now

Runs onOracle Corporation

Email byGoogle Workspace

Secured byLet's Encrypt

Also usesGoogle Search ConsoleAtlassianHubSpot

1 subdomain · tranco_10k

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat kayzen.io actually stands on - every host below is a signed observation

kayzen.io

A / AAAA

129.121.120.73

Oracle Corporationserves the site

ns-1214.awsdns-23.orgns-1788.awsdns-31.co.ukns-46.awsdns-05.comns-575.awsdns-07.net

awsdns-23.org + awsdns-31.co.uk + moreanswers its DNS

aspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comalt1.aspmx.l.google.com+1 more

Google Workspacereceives its email

TLS

www.kayzen.io

Let's Encryptissued its certificate

DNS Records

A 1

129.121.120.73

MX 5

1aspmx.l.google.com
10aspmx2.googlemail.com
10aspmx3.googlemail.com
5alt1.aspmx.l.google.com
5alt2.aspmx.l.google.com

TXT 17

4c64muc3kk8dlp44nmb7mih5m3
"MS=908BC3044431076626A756DDF589D05D96B25D3D",
"MS=ms24022244",
"MS=ms43829341",
"google-site-verification=pMJpoWAe1lst9pcIds6adnKw8_Tkj3MAqfEMQSFgASs",
anthropic-domain-verification-efpz7q=UCGaS3L2URIQ3q08PmYK81Kry
atlassian-domain-verification=n4xMf/aZNVJ7oGov91GW2wkOVrPZVr4vO5K0RmBBAqZ+Nz7rtaUFTDwJRJe8miPw
google-site-verification=4i78czaathQkmLBqbE35CbNO_z6-HhFxMkM8WJ4L0cs
google-site-verification=MLOgbjSEaLxer5EVufZwJq6u3adp1w6HabUc2V9_A9w
google-site-verification=MSd5y5azAzDkmU98wCDC2IpCAynYRiz3Ch4zEjQaag8

NS 4

ns-1214.awsdns-23.org
ns-1788.awsdns-31.co.uk
ns-46.awsdns-05.com
ns-575.awsdns-07.net

SOA 1

ns-1214.awsdns-23.org awsdns-hostmaster.amazon.com

TLS Certificates (3)

Common Name	Issuer	Expires
`www.kayzen.io`	C=US, O=Let's Encrypt, CN=YR1	Sat, 12 Sep 2026 05:24:34 +0000
`YR1`	C=US, O=ISRG, CN=Root YR	Sat, 02 Sep 2028 23:59:59 +0000
`Root YR`	C=US, O=Internet Security Research Group, CN=ISRG Root X1	Thu, 02 Sep 2032 23:59:59 +0000

Subdomains (1)

www.kayzen.io

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 receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for kayzen.io. It updates itself. It attests a signed observation - not that the site is safe.

<a href="https://domaindrift.io/t/kayzen.io">
  <img src="https://domaindrift.io/badge/kayzen.io.svg"
       width="300" height="64" alt="DomainDrift signed observations for kayzen.io">
</a>

Ed25519 Receipt

Receipt ID: rcpt_fa28779d30d96599
Output Hash: 2e5a890303a02199def71ae77cb83993ea032ea6b07457e4a4483dbfaab21879
Signature: ed25519:f844869a9dd1d5848b3197e24d26409ee71ee67347a1ea84d832bef92b746fad23b14be6956b2dcb8af7ed054d3a4c0f0235895cb4ae8ef429fdacdf11e8b405
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/kayzen.io