zao.is

Observed Jul 26, 2026, 15:25 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.

Verify this receipt yourself + Watch this domain

Up right now

Email byGoogle Workspace

Secured byLet's Encrypt

Also usesGoogle Search Console

1 subdomain · domcop

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

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

zao.is

A / AAAA

167.172.113.201

unattributedserves the site

ns3.onlydomains.comns1.onlydomains.comns2.onlydomains.com

onlydomains.comanswers its DNS

alt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comalt1.aspmx.l.google.com+1 more

Google Workspacereceives its email

TLS

www.zao.is

Let's Encryptissued its certificate

DNS Records

A 1

167.172.113.201

MX 5

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

TXT 2

google-site-verification=rDr0qFZsAtpyW0aCxsa5wOkDTE317bVRaZ9rs6xc0aM
v=DMARC1; p=none;

NS 3

ns3.onlydomains.com
ns1.onlydomains.com
ns2.onlydomains.com

SOA 1

ns1.onlydomains.com root.onlydomains.com

TLS Certificates (3)

Common Name	Issuer	Expires
`www.zao.is`	C=US, O=Let's Encrypt, CN=YR2	Mon, 05 Oct 2026 20:08:26 +0000
`YR2`	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.zao.is

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 zao.is. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_9e08524e178f67fc
Output Hash: 442129c1c911b262970fd13553a41d79845dca07c4be87c75a1a07e116c3b69c
Signature: ed25519:373eb67b8453db8c4926014f245ff22077bbd8d5b93acf1b5153f7474a7984d4e677fd10147473302fd05e3ce2814d17ff3da59944c7ee2a90b89ccf41e3da04
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

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