gulfstream.com
Observed 2026-07-13T17:19:43.394Z (1d ago). Every field below was attested with an Ed25519 signature at scan time.
Guarded by a firewall
Runs onCloudflare
Email byProofpoint
Registered withMarkMonitor Inc.
Also usesGoogle Search Console
9 subdomains · aerospace
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat gulfstream.com actually stands on - every host below is a signed observation
gulfstream.com
A / AAAA
3.162.163.433.162.163.1163.162.163.1103.162.163.3
Cloudflareserves the site
NS
a10-67.akam.neta1-186.akam.neta11-64.akam.neta7-67.akam.net+2 more
akam.netanswers its DNS
MX
mailstream-east.mxrecord.iomailstream-west.mxrecord.io
Proofpointreceives its email
HTTPS probe
bot_blocked
Blocked our probe (WAF / bot protection) 403 blocked by cloudflare - bot protection active
HTTP status403
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time276 ms
DNS resolutionNOERROR
Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".
DNS Records
A 4
3.162.163.433.162.163.1163.162.163.1103.162.163.3
MX 2
10mailstream-east.mxrecord.io10mailstream-west.mxrecord.io
TXT 4
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~allcloudflare_dashboard_sso=5ae61ecc7118ca3f65c349329635f0d5google-site-verification=_HJBM78F0iMD1_U6fGxr1m3gFWsS6N-Vx73rnsW5mlsv=DMARC1; p=reject; rua=mailto:dmarc_rua@emaildefense.proofpoint.com,mailto:dmarc.rua@gulfstream.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com, mailto:dmarc.ruf@gulfstream.com;fo=1
NS 6
a10-67.akam.neta1-186.akam.neta11-64.akam.neta7-67.akam.neta28-66.akam.neta24-65.akam.net
SOA 1
akamai.gulfstream.com paul.popour.gulfstream.com
TLS Certificates (0)
None.
Subdomains (9)
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
4e5e56df-75e2-4c4e-9f0f-a3438256fd66- Output Hash
45bc9842fb2a28d963de084fdb67f657cf28f4f9ceb2c865d98a5329e20ff6eb- Signature
ed25519:e7fb1027b39fdc6bfe0038ad7d6ae49bbfe086c03265b03b3526af678ea66f49c7a6402aa031252ff454f8a5653ba45f459e406d6db35c3d4ded6b84cd2a6a0f- Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b- Parent
(genesis)- Plane
- fast