cozi.com

Observed 2026-07-12T15:38:14.743Z (1d ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCloudflare

Email byMicrosoft 365

Registered withGoDaddy.com, LLC

Also uses1PasswordGoogle Search ConsoleFacebook/MetaAtlassian

IPv6 · 5 subdomains · tranco_40k

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

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

cozi.com

A / AAAA

23.185.0.22620:12a:8001::22620:12a:8000::2

Cloudflareserves the site

ns-1313.awsdns-36.orgns-470.awsdns-58.comns-982.awsdns-58.netns-1702.awsdns-20.co.uk

awsdns-36.org + awsdns-58.com + moreanswers its DNS

cozi-com.mail.protection.outlook.com

Microsoft 365receives its email

HTTPS probe

redirect Redirecting (3xx) 301 → https://www.cozi.com/

HTTP status301

Servercloudflare

TLS protocolHTTP/2

TLS issuernot observed

Behind Cloudflareyes

Response time55 ms

DNS resolutionNOERROR

Redirect chain

https://www.cozi.com/

Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".

DNS Records

A 1

23.185.0.2

AAAA 2

2620:12a:8001::2
2620:12a:8000::2

MX 1

0cozi-com.mail.protection.outlook.com

TXT 16

1password-site-verification=R75JSGRTVFBWLIECD2RZMALWME
ca3-01bceef896a544dbac5d34479090baa5
48c7bRUzwDFTJ8cnb3Ck5f6D9IepCqEMn+PJ5Hngxo4C9PtHasDVpIFUV/YRsltG7HR2UlsDs6+XIe9JJneqYQ==
google-site-verification=EinN-u1kicyTbfN5iCx9a70WBiuBwYsaHPo1cghm-T0
MS=ms34401387
canva-site-verification=OX12T2cKnYO6-Ps1KpWzWg
v=spf1 include:spf.protection.outlook.com include:amazonses.com include:sendgrid.net include:_spf.zdsys.com include:servers.mcsv.net include:_spf.spf.atomicdata.com -all
facebook-domain-verification=mq56b9xjugqavmmo14u4ucp53m8u7b
50x1dw4zgj865gxlchzrkf806k7z93wc
18123287

NS 4

ns-1313.awsdns-36.org
ns-470.awsdns-58.com
ns-982.awsdns-58.net
ns-1702.awsdns-20.co.uk

SOA 1

ns-1313.awsdns-36.org awsdns-hostmaster.amazon.com

CAA 13

issue starfieldtech.com
issue pki.goog; cansignhttpexchanges=yes
issue amazontrust.com
issue awstrust.com
issue comodoca.com
issue amazonaws.com
issue amazon.com
issue digicert.com
issue trust-provider.com
issue godaddy.com

TLS Certificates (0)

None.

Subdomains (5)

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

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

Ed25519 Receipt

Receipt ID: 5640be95-db87-4cc8-8b21-7f96d134ddf5
Output Hash: d60a3eea1e7aec189740b5f69036b758b7d502bc1c56d32276189c8b700f7e9a
Signature: ed25519:d09113ccaab129ae39700dbd0223964f2cc1fb9d21530c75d9cc2b7fe86fe47a901e40cdcf1f91430c09c97555875c7bd057dbae6281d3db610c9672182e9809
Public Key: ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent: (genesis)
Plane: fast

Verify this in your browser

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