gmc.com
Observed 2026-07-15T00:57:08.935Z (19h ago). Every field below was attested with an Ed25519 signature at scan time.
Up right now
Runs onCloudflare
Email byMicrosoft 365
Registered withCSC Corporate Domains, Inc.
Also usesFacebook/MetaGoogle Search Console
4 subdomains · automotive
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat gmc.com actually stands on - every host below is a signed observation
gmc.com
A / AAAA
198.208.74.205198.208.73.147
Cloudflareserves the site
NS
nsx4.gm.comnsx2.gm.comnsx3.gm.comnsx1.gm.com
gm.comanswers its DNS
MX
gmc-com.mail.protection.outlook.com
Microsoft 365receives its email
HTTPS probe
redirect
Redirecting (3xx) 301 → https://www.gmc.com/
HTTP status301
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time518 ms
DNS resolutionNOERROR
Redirect chain
https://www.gmc.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
198.208.74.205198.208.73.147
MX 1
10gmc-com.mail.protection.outlook.com
TXT 14
_zux2pth5au6csqj2djeapbezh6cjtelfacebook-domain-verification=s3uis2o1li831x52udl8e0dyhhks3h00DDn00000DCkt8MADv=spf1 mx include:_spf-a.gm.com include:_spf-b.gm.com include:spf.protection.outlook.com ~allgoogle-site-verification=C_YUElDdW0CQGuE35_mOAjUI9M6IzmQhW4stkaFmbdYgoogle-site-verification=PqoqdO_EE5ZMnwFHAT5ZpYcoUeMJmv6prg2pxMKAj4I_2v7ajttodprjkhb8wf9alrm6vyzgpw8google-site-verification=ll44AfFeqY0AolO-MM0pElP76i8jLF2Nr-iV3oroa18_uqdcnylfpyx2cgotaae8bxk2f10cecm_8fzr26d6s926dwye8v5aker9tqk0y0y
NS 4
nsx4.gm.comnsx2.gm.comnsx3.gm.comnsx1.gm.com
SOA 1
nsx1.gm.com dnsadm.gm.com
TLS Certificates (0)
None.
Subdomains (4)
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 receiptEd25519 Receipt
- Receipt ID
a1b35e8a-a221-4213-844f-6d3369144e43- Output Hash
5e7d71df9c0507291bbe6552081d575188ca8ba3a52501b053d31bf3db4e1893- Signature
ed25519:5fe80a9ccfdde9d28d69bfdf318e9321b07bf031a76ddf1c8f7d447aba9484aca95867c88139848ee44b3f885297efadf968a695a9c9e81f7bdaa541e583f801- Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b- Parent
(genesis)- Plane
- fast