onstar.com

Observed Jul 19, 2026, 08:08 UTC (16h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCloudflare

Email byMicrosoft 365

Also usesGoogle Search ConsoleAtlassianFacebook/Meta

6 subdomains · tranco_100k

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

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

onstar.com

A / AAAA

198.208.73.147198.208.74.205

Cloudflareserves the site

dns1.cscdns.netdns2.cscdns.net

cscdns.netanswers its DNS

onstar-com.mail.protection.outlook.com

Microsoft 365receives its email

HTTPS probe

redirect Redirecting (3xx) 301 → https://www.onstar.com/

HTTP status301

Servercloudflare

TLS protocolHTTP/2

TLS issuernot observed

Behind Cloudflareyes

Response time309 ms

DNS resolutionNOERROR

Redirect chain

https://www.onstar.com/

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

DNS Records

A 2

198.208.73.147
198.208.74.205

MX 1

10onstar-com.mail.protection.outlook.com

TXT 14

_u66e0fx1grjjwv9um4fd6vh7onl5t8a
google-site-verification=cL5Grei0q_F3t4qwM3ihJuf5PHbitPObKdUMJkTCKsk
v=spf1 mx include:_spf-a.gm.com include:_spf-b.gm.com include:spf.protection.outlook.com ~all
_izddxtp2pd3zgva1pagmput2yn2foup
atlassian-domain-verification=aaziLZUx/quz/UkqGaX57IZaDo2yc/yVsywalcZdjOcm5AQLpc/R2FWdPfVPCtg8
00DDn00000DCkt8MAD
_8hqhm4t0qp831zgdsuwlbt01u5dgur4
webexdomainverification.=0b5505a0-8fe5-4764-b7b6-8645440b877b
_lgizugcddsymf8xsls05tij3k41hei6
google-site-verification=c-uTv03yFt6Nicbe60P6c-E2IDL2mU4_BhHQ3HGCYK8

NS 2

dns1.cscdns.net
dns2.cscdns.net

SOA 1

dns1.cscdns.net hostmaster.cscdns.net

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 onstar.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: b0d2a149-a8f8-4a8c-a722-7d4d20b3379b
Output Hash: c009858b1670c5d7a1fd9cb5a2cef6918f8c1618570f8a4a7635c560aea4f83c
Signature: ed25519:a44c9fa94438b477451a9cba0c33e3c8c301a2043457d8927bf92e526e7c3de210929046b124152dcd7d5f67ffa42e5ff3d19e7ae7a0f114468ee122260ca30c
Public Key: ed25519:7aad40f2d6399c207fe2fc15aade04a78324787a355d36725cc90687f9e10cff
Parent: (genesis)
Plane: fast

Verify this in your browser

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