uschpa.org
Observed Jul 27, 2026, 19:47 UTC (6d 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
1 subdomain · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat uschpa.org actually stands on - every host below is a signed observation
uschpa.org
A / AAAA
49.212.243.81
unattributedserves the site
NS
ns1.dns.ne.jpns2.dns.ne.jp
ne.jpanswers its DNS
MX
uschpa.org
uschpa.orgreceives its email
TLS
uschpa.org
Let's Encryptissued its certificate
DNS Records
A 1
49.212.243.81
MX 1
10uschpa.org
TXT 1
v=spf1 a:www3571.sakura.ne.jp mx ~all
NS 2
ns1.dns.ne.jpns2.dns.ne.jp
SOA 1
master.dns.ne.jp tech.sakura.ad.jp
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
uschpa.org |
C=US, O=Let's Encrypt, CN=YR1 | Thu, 15 Oct 2026 21:10:56 +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 (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_90b3f585f9e5f313- Output Hash
ca957e0f6804623de4ee8a71d2e43d47a81a0f2223d64e5ff77b9e2a59dd8fa1- Signature
ed25519:325d571c6d68fb88e4dbfa15c3f98cf57c6dd1fca9d5d45e67b9affe017906d7df84dc2fc01d2ae295994d81f39fd3b374f970995b68db89a8e3620926fb6104- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast