rica.net
Observed Jul 25, 2026, 22:12 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
Secured byLet's Encrypt
1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat rica.net actually stands on - every host below is a signed observation
rica.net
A / AAAA
20.172.142.146
Cloudflareserves the site
NS
ns1.systemdns.comns2.systemdns.comns3.systemdns.com
systemdns.comanswers its DNS
MX
ismtp.sitestar.everyone.net
everyone.netreceives its email
TLS
oz.net
Let's Encryptissued its certificate
DNS Records
A 1
20.172.142.146
MX 1
0ismtp.sitestar.everyone.net
TXT 2
v=spf1 include:sitespf.everyone.net ~allv=DMARC1; p=none
NS 3
ns1.systemdns.comns2.systemdns.comns3.systemdns.com
SOA 1
ns1.systemdns.com hostmaster.systemdns.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
oz.net |
C=US, O=Let's Encrypt, CN=YR2 | Sat, 12 Sep 2026 08:23:19 +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 (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_65cf8dbdf8ea57d4- Output Hash
681eb9319249d4abb2d1a4c7fec640e56599ae5b68034ac43ecea4d2edef57d5- Signature
ed25519:cc76d319eb7bf94a0c63f785cb2d714bb089fc06f2e7c8aad7f8336e04f182842473dc9e4cb2b118c5f72702a2badd1fb29c94007c5140874fbb215db0f5bd0f- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast