usdictionary.com
Observed Jul 26, 2026, 08:54 UTC (7d 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
Email byGoogle Workspace
Secured byLet's Encrypt
Also usesGoogle Search Console
1 subdomain · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat usdictionary.com actually stands on - every host below is a signed observation
usdictionary.com
A / AAAA
45.79.8.147
unattributedserves the site
NS
serena.ns.cloudflare.comseth.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comalt1.aspmx.l.google.com+1 more
Google Workspacereceives its email
TLS
usdictionary.com
Let's Encryptissued its certificate
DNS Records
A 1
45.79.8.147
MX 5
1aspmx.l.google.com10alt3.aspmx.l.google.com10alt4.aspmx.l.google.com5alt1.aspmx.l.google.com5alt2.aspmx.l.google.com
TXT 3
google-site-verification=fabXAxAshwrzfLW8stIFPJWxbxgR5IOJURvGOZRJmrUgoogle-site-verification=obo-tmHEfc7KGiO_O_gZzB4GcS6VPhEErVR5Dji_xQEv=spf1 include:_spf.google.com -all
NS 2
serena.ns.cloudflare.comseth.ns.cloudflare.com
SOA 1
serena.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
usdictionary.com |
C=US, O=Let's Encrypt, CN=YR2 | Thu, 24 Sep 2026 11:39:34 +0000 |
YR2 |
C=US, O=ISRG, CN=Root YR | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YR |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Thu, 02 Sep 2032 23:59:59 +0000 |
Subdomains (1)
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_9cd682f470ff182c- Output Hash
552145de21e79e2e5cf4e13ecbfc6d98e139ae4ccd1c44c194ba6ac08822fb92- Signature
ed25519:7fc66a621e17066c53750a386b833a00255d4129691b952e2663a3ece284bd0eb99ab48a4e6317e4c0afd8e5b2660de5898130208528a051cc0172bb8c0af801- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast