zendesk.com

Observed Jul 18, 2026, 12:01 UTC (1d ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCloudflare

Email byMimecast

Secured byLet's Encrypt

Registered withMarkMonitor Inc.

Also usesAtlassianDockerDocuSignFigmaGoogle Search ConsoleHubSpotMiro

big_tech

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

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

zendesk.com

A / AAAA

216.198.53.2216.198.54.2

Cloudflareserves the site

ns-1213.awsdns-23.orgns-1858.awsdns-40.co.ukns-444.awsdns-55.comns-754.awsdns-30.net

awsdns-23.org + awsdns-40.co.uk + moreanswers its DNS

us-smtp-inbound-1.mimecast.comus-smtp-inbound-2.mimecast.comaspmx.l.google.comalt1.aspmx.l.google.com+2 more

Mimecastreceives its email

TLS

zendesk.com

Let's Encryptissued its certificate

DNS Records

A 2

216.198.53.2
216.198.54.2

MX 6

0us-smtp-inbound-1.mimecast.com
0us-smtp-inbound-2.mimecast.com
110aspmx.l.google.com
120alt1.aspmx.l.google.com
120alt2.aspmx.l.google.com
130aspmx2.googlemail.com

TXT 49

0ed1fe018a2374893f27154f25a6f54784f96b4b3b
92cfb88d-b895-4f46-934b-4ecd107e59a1
942552362-2482447
DirectFedAuthUrl=https://zendesk.okta.com/app/zendesk_aiagentsazurezig_1/exk12ddadohvIJh7H2p8/sso/saml
ENJUTYRYQ
MS=ms87052054
MS=ms91445911
adobe-idp-site-verification=f87b90e3b016c68095df9b01c1339e70eaeb158b9517711d3c483357c52e2e9d
adobe-idp-site-verification=fbc17c835736a1814a7f09390192ce1da750205f984fa2e7582277ae8ceb1cb2
apple-domain-verification=3pfH4AKY0NA72nHl

NS 4

ns-1213.awsdns-23.org
ns-1858.awsdns-40.co.uk
ns-444.awsdns-55.com
ns-754.awsdns-30.net

SOA 1

ns-1213.awsdns-23.org awsdns-hostmaster.amazon.com

TLS Certificates (4)

Common Name	Issuer	Expires
`zendesk.com`	C=US, O=Let's Encrypt, CN=YE1	Sat, 26 Sep 2026 14:46:45 +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 zendesk.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: ea0ddf38-444f-4ef9-9cee-29288ea436c1
Output Hash: a75131c9853c59d80c2edc72fedcfc0a7a3faddca7066f4a35f88a027295e51b
Signature: ed25519:69bc4ce0fc8b8b9a931345d2142ab2784b8198008592d049d65830499303e161c5a0e885823887107987f679151f4f7f7d05052b52974a37414d5147a2c5c103
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/zendesk.com