useplus.com
Observed Jul 26, 2026, 11:59 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 byMicrosoft 365
Secured byLet's Encrypt
2 subdomains · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat useplus.com actually stands on - every host below is a signed observation
useplus.com
A / AAAA
54.83.4.77
unattributedserves the site
NS
pdns01.domaincontrol.compdns02.domaincontrol.com
domaincontrol.comanswers its DNS
MX
useplus-com.mail.protection.outlook.com
Microsoft 365receives its email
TLS
useplus.org
Let's Encryptissued its certificate
DNS Records
A 1
54.83.4.77
MX 1
0useplus-com.mail.protection.outlook.com
TXT 2
v=spf1 include:secureserver.net -allNETORGFT14103185.onmicrosoft.com
NS 2
pdns01.domaincontrol.compdns02.domaincontrol.com
SOA 1
pdns01.domaincontrol.com dns.jomax.net
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
useplus.org |
C=US, O=Let's Encrypt, CN=YR2 | Tue, 08 Sep 2026 09:42:13 +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 (2)
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_8b9120daaa8dee38- Output Hash
4802a4845985ca2f23645853808c402d2a5d49e8c56f023cd8dc5aa136ac45e8- Signature
ed25519:c536b52174c16339cd795d7e846fa2ebbcfef70195f1b3f020d055a2aa96cf08e852b202186db9a1e43a3a9e65489a393cd2d5bbade3160c4505838bce9daf06- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast