usis.com
Observed Jul 25, 2026, 06:26 UTC (8d 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 onLeaseweb USA
Secured byLet's Encrypt
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat usis.com actually stands on - every host below is a signed observation
usis.com
A / AAAA
192.157.56.142
Leaseweb USAserves the site
NS
ns1.brainydns.comns2.brainydns.com
brainydns.comanswers its DNS
TLS
usis.com
Let's Encryptissued its certificate
DNS Records
A 1
192.157.56.142
NS 2
ns1.brainydns.comns2.brainydns.com
SOA 1
ns1.brainydns.com admin.usis.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
usis.com |
C=US, O=Let's Encrypt, CN=YR1 | Wed, 30 Sep 2026 06:40:28 +0000 |
YR1 |
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_275b81364b1da3ad- Output Hash
4f7d6b6fb14f39d55ec65bd4b84d3ecc908f4757e598e4939d27cb6ad2e84e5c- Signature
ed25519:d5976d6d8487f397c089f4d288413284bacb986105be43807144c82757579ff69c86e639fe522261dd5e2b8249361208b0163adc0aaa707f94e1dc9a05686c00- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast