granola.ai

Observed 2026-07-13T00:54:46.699Z (2h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCloudflare

Email byGoogle Workspace

Also usesGoogle Search ConsoleHubSpot

6 subdomains · tranco_20k

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

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

granola.ai

A / AAAA

76.76.21.21

Cloudflareserves the site

ns-1786.awsdns-31.co.ukns-1255.awsdns-28.orgns-241.awsdns-30.comns-845.awsdns-41.net

awsdns-31.co.uk + awsdns-28.org + moreanswers its DNS

smtp.google.com

Google Workspacereceives its email

HTTPS probe

redirect Redirecting (3xx) 308 → https://www.granola.ai/

HTTP status308

Servercloudflare

TLS protocolHTTP/2

TLS issuernot observed

Behind Cloudflareyes

Response time28 ms

DNS resolutionNOERROR

Redirect chain

https://www.granola.ai/

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

DNS Records

A 1

76.76.21.21

MX 1

1smtp.google.com

TXT 8

google-site-verification=X6clxZTJ0GFxiCVnjExB0o9EX3HykInpfITG1A8QU1E
hubspot-developer-verification=M2EyMzFkYTktNjFlNS00NDQ1LWExY2UtZTQ3NzUzNmI3YTUw
google-site-verification=fVPzBh2OygX78GUh3ZJdySoVhO5mRdqB40ux-e1ZlVA
MS=ms85192153
v=spf1 include:_spf.google.com ~all
v=DMARC1; p=reject; sp=reject; rua=mailto:dmarc-reports@granola.so,mailto:re+615c94509f33@inbound.dmarcdigests.com; ruf=mailto:dmarc-failures@granola.so; adkim=s; aspf=r; pct=100
v=DKIM1; (detected)
v=STSv1; id=20241201;

NS 4

ns-1786.awsdns-31.co.uk
ns-1255.awsdns-28.org
ns-241.awsdns-30.com
ns-845.awsdns-41.net

SOA 1

ns-1255.awsdns-28.org awsdns-hostmaster.amazon.com

CAA 3

issue pki.goog
issue letsencrypt.org
issue amazon.com

TLS Certificates (0)

None.

Subdomains (6)

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

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

Ed25519 Receipt

Receipt ID: 444c9a42-d26e-43a9-bc7a-e697a422e55e
Output Hash: 880c78091de49815fbd54f9931a1ea8dbd05599f96079a5f070457844b7d1a1f
Signature: ed25519:116910bbfd3ca61c04928b4bee12d4c37886d1a4274770d091cd5d076619fc1cc7519d85629c6df5442c2f51324f6a8b0514c40d76f35f6246ab5b4f4bc6710c
Public Key: ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/granola.ai