buick.com

Observed Jul 21, 2026, 19:17 UTC (2d ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation — watch it for 5-minute checks.

Verify this receipt yourself + Watch this domain

Guarded by a firewall

Runs onGeneral Motors

Email byMicrosoft 365

Secured byDigiCert

Registered withCSC Corporate Domains, Inc.

Also usesGoogle Search ConsoleFacebook/Meta

automotive

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

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

buick.com

A / AAAA

198.208.73.147198.208.74.205

General Motorsserves the site

nsx3.gm.comnsx2.gm.comnsx1.gm.comnsx4.gm.com

gm.comanswers its DNS

buick-com.mail.protection.outlook.com

Microsoft 365receives its email

TLS

gm.com

DigiCert Incissued its certificate

DNS Records

A 2

198.208.73.147
198.208.74.205

MX 1

10buick-com.mail.protection.outlook.com

TXT 15

v=spf1 mx include:_spf-a.gm.com include:_spf-b.gm.com include:spf.protection.outlook.com ~all
_8fzr26d6s926dwye8v5aker9tqk0y0y
google-site-verification=A5LiD56wqQa8XGr7VqhxjYYJjTz66ajXkP-qnZlYkHY
facebook-domain-verification=836y61pd9whde78uq08b1pbevmn6vg
corp._domainkey.buick.com.INTXTv=DKIM1; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC1ewLWG+8QAkhFgluOPute1LYgfmg7OM1mbyK5Dm5hr/zTxprxwA+2RTKEFnT4fYW3vf/aDfMNiIFQ8RoGTO7CHFQQPhaZcM4pkvD4aqmLqwQIluyqCAg3za4iUHmRWFD6atnyIoBijlxXMIHq4FQgXUfMFdpHAo5Ng+pWGF4auQIDAQAB;
_2v7ajttodprjkhb8wf9alrm6vyzgpw8
_yk5er9gquhwv6352ma95aqk96nebu6v
00DDn00000DCkt8MAD
_ruu4l8kcygens0d25lmqd7ser3szp9a
_g21z9t4rqsyhgnu76pnm6y57chwfp0y

NS 4

nsx3.gm.com
nsx2.gm.com
nsx1.gm.com
nsx4.gm.com

SOA 1

nsx1.gm.com dnsadm.gm.com

SRV 1

c2s.buick.com.webexconnect.com:5222 p5

TLS Certificates (2)

Common Name	Issuer	Expires
`gm.com`	C=US, O=DigiCert Inc, CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1	Thu, 21 Jan 2027 23:59:59 +0000
`DigiCert Global G2 TLS RSA SHA256 2020 CA1`	C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2	Sat, 29 Mar 2031 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 buick.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_e0b12635747e735b
Output Hash: c4c0ecd6f9814111cee6ab5baeed007ae0898a29cbca9e725a218e8279c53564
Signature: ed25519:d5721a530b1f471a25db70659a3f37f202a0189d040f988d6cdde93f4077cf710ce63b3f5009c8b70f55afea8adcccad71dc78cb4fe47a659091b9835b14e606
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

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