rps.cz
Observed Jul 28, 2026, 02:16 UTC (1d 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.
INFRASTRUCTURE MAPwhat rps.cz actually stands on - every host below is a signed observation
rps.cz
A / AAAA
85.163.228.352a01:7d20:7d20::2:2
2a01serves the site
NS
ns.rps.cznsolm.rps.cz
rps.czanswers its DNS
MX
host5.rps.cz
rps.czreceives its email
TLS
rps.cz
Let's Encryptissued its certificate
DNS Records
A 1
85.163.228.35
AAAA 1
2a01:7d20:7d20::2:2
MX 1
10host5.rps.cz
TXT 1
v=spf1 a mx a:mail.rpsnet.cz a:mail.rps.cz a:mail.intranet.rps.cz a:intranet.rps.cz a:admin.rpsnet.cz a:host5.rps.cz
NS 2
ns.rps.cznsolm.rps.cz
SOA 1
ns.rps.cz root.ns.rps.cz
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
rps.cz |
C=US, O=Let's Encrypt, CN=YR2 | Sun, 13 Sep 2026 08:03:05 +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_c1eb4d2871a202a6- Output Hash
f6d9a17050d6dd247b17df16d1c2baa3af991b37130141b120b3f6ce73942191- Signature
ed25519:202378574b61d73caa66ce61f82470f367d4d22ffcf0e73ccaa96cc2b0a22b1c90de575b7d293a1a6d1e55d0a30f40b7f7c4a43e49c74656f248d7d5bb2f8905- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast