usdata.biz
Observed Aug 2, 2026, 08:21 UTC (5h 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
Secured byLet's Encrypt
Also usesGoogle Search Console
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat usdata.biz actually stands on - every host below is a signed observation
usdata.biz
A / AAAA
158.51.98.189
unattributedserves the site
NS
gail.ns.cloudflare.commark.ns.cloudflare.com
cloudflare.comanswers its DNS
TLS
usdata.biz
Let's Encryptissued its certificate
DNS Records
A 1
158.51.98.189
TXT 1
google-site-verification=vAOa-lNp5CXgRZaPqpUujp24MaDRS4PwAagYDT1pdXg
NS 2
gail.ns.cloudflare.commark.ns.cloudflare.com
SOA 1
gail.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
usdata.biz |
C=US, O=Let's Encrypt, CN=YR2 | Wed, 30 Sep 2026 16:32:10 +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 (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_050a999380d01932- Output Hash
d53f1d28239d04a0d0d19e9be4f05b31f44060da706e6cc50f28b3c56f02a6fe- Signature
ed25519:e999a7f6c4ad13bb27cbc22bb34a9f881fc1adff39ef16c6d595db9ca08a21b311efb65b60dd7e20b3877acd63d0abeec5f08d0689dd3c530f7ecf87cd432b02- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast