cursor.sh

Observed 2026-07-13T21:03:01.319Z (1d ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCloudflare

Email byGoogle Workspace

Also usesGoogle Search Console

5 subdomains · tranco_1k

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

INFRASTRUCTURE MAPwhat cursor.sh actually stands on - every host below is a signed observation

cursor.sh

A / AAAA

76.76.21.21

Cloudflareserves the site

ns-1554.awsdns-02.co.ukns-1143.awsdns-14.orgns-896.awsdns-48.netns-70.awsdns-08.com

awsdns-02.co.uk + awsdns-14.org + moreanswers its DNS

alt2.aspmx.l.google.comaspmx.l.google.comalt4.aspmx.l.google.comalt1.aspmx.l.google.com+1 more

Google Workspacereceives its email

HTTPS probe

redirect Redirecting (3xx) 308 → https://cursor.com/

HTTP status308

Servercloudflare

TLS protocolHTTP/2

TLS issuernot observed

Behind Cloudflareyes

Response time272 ms

DNS resolutionNOERROR

Redirect chain

https://cursor.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

76.76.21.21

MX 5

5alt2.aspmx.l.google.com
1aspmx.l.google.com
10alt4.aspmx.l.google.com
5alt1.aspmx.l.google.com
10alt3.aspmx.l.google.com

TXT 4

google-site-verification=C1TncBZ0C00dMCHHosS_vTyRPM02dJCJsKN2zkcfFZ0
v=spf1 include:_spf.google.com ~all
v=DMARC1; p=none; rua=mailto:dmarc_agg@vali.email;
v=DKIM1; (detected)

NS 4

ns-1554.awsdns-02.co.uk
ns-1143.awsdns-14.org
ns-896.awsdns-48.net
ns-70.awsdns-08.com

SOA 1

ns-1143.awsdns-14.org awsdns-hostmaster.amazon.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 cursor.sh. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: 01be6eb2-d2af-4ca9-99c0-976a4547a66d
Output Hash: 0eb0ba8527e8f77502dd3ea313efe5c53aaf002531f182744ef292b1641b86ba
Signature: ed25519:37ceb004b47150b684fb39a4302b810ceb5ec25243028a0e99aabfce6d425832fd1093b29b107f545871104122879e8246f2e73a9cb5c727fc382bcc34c5c104
Public Key: ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/cursor.sh