zuko.io

Observed Jul 27, 2026, 19:56 UTC (5d 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 onCloudflare

Email byGoogle Workspace

Secured byGoogle Trust Services

Also usesGoogle Search ConsoleHubSpot

tranco

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

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

zuko.io

A / AAAA

198.202.211.1

Cloudflareserves the site

ns-1155.awsdns-16.orgns-1719.awsdns-22.co.ukns-31.awsdns-03.comns-612.awsdns-12.net

awsdns-16.org + awsdns-22.co.uk + moreanswers its DNS

aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comalt1.aspmx.l.google.com+1 more

Google Workspacereceives its email

TLS

zuko.io

Google Trust Servicesissued its certificate

DNS Records

A 1

198.202.211.1

MX 5

1aspmx.l.google.com
10alt3.aspmx.l.google.com
10alt4.aspmx.l.google.com
5alt1.aspmx.l.google.com
5alt2.aspmx.l.google.com

TXT 7

google-site-verification=02SiQZ12HUBwaucnUHGTXQtNnvZx_m-4pIsQsLONg8I
google-site-verification=LqFOrJQJaUYtx7yjMkCrh-5a_ZnX01iHp-8mqEpvOtk
google-site-verification=g0suc-wiVSURLPBqadylGgysUtzHCWZSX4PzPIxZjPg
google-site-verification=vQ5sXBWNY_T4rDy7yjiy3n7WTg7VewDH1yZDMpajE6M
mailerlite-domain-verification=5245529c6318803c2f7c91d85cc4caec1e2e7aa4
v=spf1 include:_spf.google.com include:amazonses.com include:8466226.spf08.hubspotemail.net -all
v=DMARC1; p=quarantine; rua=mailto:zuko-dmarc-reports@zuko.io

NS 4

ns-1155.awsdns-16.org
ns-1719.awsdns-22.co.uk
ns-31.awsdns-03.com
ns-612.awsdns-12.net

SOA 1

ns-1155.awsdns-16.org awsdns-hostmaster.amazon.com

CAA 3

issue "amazon.com"
issue "letsencrypt.org"
issue "pki.goog; cansignhttpexchanges=yes"

TLS Certificates (3)

Common Name	Issuer	Expires
`zuko.io`	C=US, O=Google Trust Services, CN=WE1	Wed, 14 Oct 2026 11:49:38 +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 receipt

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

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

Ed25519 Receipt

Receipt ID: rcpt_5d3fba30dc8a1d52
Output Hash: 8c04132ebae094e89d13cb19d1eb2a92c81522b85f7639496bce914eaef64d1e
Signature: ed25519:0c4bd570e8b95f52375bae10fcc8ca66d2ecef4e5e11a7398dafe9149a28ceead2b3c4579baffc5705a3750cd450febccb8e627a181b126e292c9f0eb7d2010f
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

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