doubleword.ai
Observed Jul 28, 2026, 06:37 UTC (1d 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.
Up right now
Runs onCloudflare
Email byGoogle Workspace
Secured byLet's Encrypt
Also usesGoogle Search ConsoleStripeHubSpot
rss
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat doubleword.ai actually stands on - every host below is a signed observation
doubleword.ai
A / AAAA
137.66.32.95
Cloudflareserves the site
NS
huxley.ns.cloudflare.comraphaela.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
smtp.google.com
Google Workspacereceives its email
TLS
doubleword.ai
Let's Encryptissued its certificate
DNS Records
A 1
137.66.32.95
MX 1
1smtp.google.com
TXT 10
MS=ms49000342TAILSCALE-vGUeijxdl0zTw0N6zHK1google-site-verification=9qr5Hnz6TIUg08r8uscrhORYcJw3_mVF-SpvvJ0XF1wgoogle-site-verification=J7OOdSH8i7wVEEcMGrJyAMvshVisYs2N3akCcD2cmoMgoogle-site-verification=fU-XrzbSdUzji3Xw62cMKB-K27AbGMuqG_f8jPRO2s0oneleet-domain-verification-5af255d6-3d73-4265-8a8c-d78970f13edcstripe-verification=92FC27F4B395BC522D08639A373B08DA25EB445037662483BC552AF4E90D745Ctailscale-verification=hS27wyFLNkennccRyvEhGBbPkjnp9bGKgNgSEfjAWLm4v=spf1 include:mailgun.org include:_spf.google.com include:26542947.spf07.hubspotemail.net include:mail.intercom.io ~allv=DMARC1; p=reject; sp=reject; pct=100; fo=1; ri=3600; rua=mailto:93107a@dmarc.mailgun.org,mailto:ce385056@inbox.ondmarc.com,mailto:0b287044a10f400387ed45dc949f2411@dmarc-reports.cloudflare.net; ruf=mailto:93107a@dmarc.mailgun.org,mailto:ce385056@inbox.ondmarc.com;
NS 2
huxley.ns.cloudflare.comraphaela.ns.cloudflare.com
SOA 1
huxley.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
doubleword.ai |
C=US, O=Let's Encrypt, CN=YE2 | Wed, 14 Oct 2026 02:02:23 +0000 |
YE2 |
C=US, O=ISRG, CN=Root YE | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YE |
C=US, O=Internet Security Research Group, CN=ISRG Root X2 | Thu, 02 Sep 2032 23:59:59 +0000 |
ISRG Root X2 |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Thu, 02 Sep 2032 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 receiptEd25519 Receipt
- Receipt ID
rcpt_9894cb7328bc33d7- Output Hash
5196f23e6553c56f5747a2d2546003bca98234820423bca30ecb6084e15d8798- Signature
ed25519:16972309801c11395e8ad45295be61c0cea55ab6977005ec40d3577387296e3ca13f8e682c4a99620333e0bd99444a84e367a7ea239da2a4227fc8a7ba582f0b- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast