dossier.co

Observed Jul 27, 2026, 22:19 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 onCloudflare

Email byGoogle Workspace

Secured byLet's Encrypt

Also usesGoogle Search ConsoleSlack

tranco

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

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

dossier.co

A / AAAA

23.227.38.32

Cloudflareserves the site

ns51.domaincontrol.comns52.domaincontrol.com

domaincontrol.comanswers its DNS

alt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.com+1 more

Google Workspacereceives its email

TLS

dossier.co

Let's Encryptissued its certificate

DNS Records

A 1

23.227.38.32

MX 5

20alt1.aspmx.l.google.com
20alt2.aspmx.l.google.com
1aspmx.l.google.com
30aspmx2.googlemail.com
30aspmx3.googlemail.com

TXT 11

google-site-verification=Xz7mtjZ1T50_EHWy5CTzOw09Zy9sZnUVbT5kcdkrH2w
klaviyo-site-verification=Hj4Fqr
shopify-verification-code=2W3AhH8JH1qU5tsc7bUWpFmTbhrQ2o
google-site-verification=KtZ4we3c87CuW8Mf22XetfaF11mYprVXpsf-2MpaD7o
google-site-verification=0R2l7dN_X8hFXzFl6uqPuVRTDPBa5HPfYMt0JVOUrgM
ahrefs-site-verification_789f85c2a5ebb5057c7000056782adafb3e7621152e8b80cacda2a3bf16772cb
google-site-verification=MoCAE4HpzXh3avkaG4x8-5rSuTI8aHUvGHzpxWF38oE
v=spf1 include:_spf.createsend.com include:mailgun.org include:_spf.google.com ~all
apple-domain-verification=gbTkMMJ89DOCaEV4YnIlj5wc5buHEeqn_2X6scXOUSQ
slack-domain-verification=qFqZVNK1t9KVwZS1IN6WitvKoE4SkxjkPIQIG23h

NS 2

ns51.domaincontrol.com
ns52.domaincontrol.com

SOA 1

ns51.domaincontrol.com dns.jomax.net

TLS Certificates (4)

Common Name	Issuer	Expires
`dossier.co`	C=US, O=Let's Encrypt, CN=YE1	Sat, 26 Sep 2026 08:46:32 +0000
`YE1`	C=US, O=ISRG, CN=Root YE	Sat, 02 Sep 2028 23:59:59 +0000
`Root YE`	C=US, O=Internet Security Research Group, CN=ISRG Root X2	Thu, 02 Sep 2032 23:59:59 +0000
`ISRG Root X2`	C=US, O=Internet Security Research Group, CN=ISRG Root X1	Thu, 02 Sep 2032 23:59:59 +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 dossier.co. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_42d0d57238217c08
Output Hash: 3ac5cf265dc0565c2682a1e38f1372acd57f5996a772313c46763089e64f4b5f
Signature: ed25519:453e6e97831a18b7f4cacab7611a48ef8cfab3d6a6c12712166a6808c0612bd2d0a084f379cbd89995f529e02f1ff9daf62c00308d5a76352d7ad3afa55d5f02
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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