linear.app

Observed 2026-07-13T00:02:15.916141658+00:00 (18h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCloudflare

Email byGoogle Workspace

Secured byGoogle Trust Services

Also usesZoomDocuSignGoogle Search ConsoleLinearNotionSlackStripeHubSpot

IPv6 · dev_tools

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

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

linear.app

A / AAAA

172.64.147.211104.18.40.452606:4700:440a::ac40:93d32a06:98c1:3105::6812:282d

Cloudflareserves the site

tim.ns.cloudflare.comzara.ns.cloudflare.com

cloudflare.comanswers its DNS

aspmx.l.google.comalt3.aspmx.l.google.comalt1.aspmx.l.google.comalt2.aspmx.l.google.com

Google Workspacereceives its email

TLS

linear.app

Google Trust Servicesissued its certificate

DNS Records

A 2

172.64.147.211
104.18.40.45

AAAA 2

2606:4700:440a::ac40:93d3
2a06:98c1:3105::6812:282d

MX 4

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

TXT 24

MS=ms43041516
ZOOM_verify_rSExBwd4QT2vT9dfq9-UrA
_qcd9zztuukbep051izx2pjssdl6yae2
anthropic-domain-verification-7emk8z=c8SuvlXPqgxzVcvjsiQ00cLfO
apple-domain-verification=zVdJnsxkD6nX5XCL
cursor-domain-verification-jkgerh=fYGswH2He0dJj0DekVjoNvFKi
docusign=9bc6c7a7-fde1-48af-bcc3-11f14e980549
domain-verification=0b7a143e64a100eeb18d7e29c53d3bcf83746f87607ac1f1b6aef8802ad5439d
google-site-verification=-TwiLtawzz8QlL_LZlkuGibc6klzAuD0DfgytD0TM0g
google-site-verification=4am7F1KUGPoMFePO3xuz4Eek80WH7im3c9UeedE10pA

NS 2

tim.ns.cloudflare.com
zara.ns.cloudflare.com

SOA 1

tim.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (3)

Common Name	Issuer	Expires
`linear.app`	C=US, O=Google Trust Services, CN=WE1	Tue, 06 Oct 2026 22:29:55 +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 linear.app. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: 0af00fc2-3c26-42ea-aff7-79a0e6d9f4b6
Output Hash: 981038b0f81206f75c4f66dcd8990cfc3a86f27aa953a0def159e8a40d270100
Signature: ed25519:875e3d292a9c3529dc154189a8fa71d0235064b0ed6a7c6a99b238a4c78212a3256da1f1da1a6a2fe94cca310d67222527277b2b0c3746709ff0301a28d14203
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/linear.app