risu.org.ua
Observed Jul 25, 2026, 14:52 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
Runs onCloudflare
Email byGoogle Workspace
Secured byLet's Encrypt
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat risu.org.ua actually stands on - every host below is a signed observation
risu.org.ua
A / AAAA
194.44.175.95
Cloudflareserves the site
NS
maria.ns.cloudflare.comtom.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
ASPMX.L.GOOGLE.COMalt1.ASPMX.L.GOOGLE.COMalt2.ASPMX.L.GOOGLE.COMaspmx2.googlemail.COM+3 more
Google Workspacereceives its email
TLS
risu.org.ua
Let's Encryptissued its certificate
DNS Records
A 1
194.44.175.95
MX 7
0ASPMX.L.GOOGLE.COM10alt1.ASPMX.L.GOOGLE.COM10alt2.ASPMX.L.GOOGLE.COM20aspmx2.googlemail.COM20aspmx3.googlemail.COM20aspmx4.googlemail.COM20aspmx5.googlemail.COM
NS 2
maria.ns.cloudflare.comtom.ns.cloudflare.com
SOA 1
maria.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
risu.org.ua |
C=US, O=Let's Encrypt, CN=YE2 | Sat, 29 Aug 2026 21:04:52 +0000 |
YE2 |
C=US, O=ISRG, CN=Root YE | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YE |
C=US, O=Internet Security Research Group, CN=ISRG Root X2 | Thu, 02 Sep 2032 23:59:59 +0000 |
ISRG Root X2 |
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_e57a0e2732fe7dd6- Output Hash
9ae7e4208c52af6ea909b886e8f1bba6d53fed1d5ab16dd7d8d4e59290e7db96- Signature
ed25519:d0547ac87030f0ea3f00cf8d2868a0815f10a115bc667e53ad3af9de8f9d7b7cfced5f3cad42bebdaab95777f6a2d83c762508a6c619170e1b6fff9849be7407- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast