rf-reuleaux.com
Observed Jul 27, 2026, 18:47 UTC (5d 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 · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat rf-reuleaux.com actually stands on - every host below is a signed observation
rf-reuleaux.com
A / AAAA
193.84.88.155
unattributedserves the site
NS
art.ns.cloudflare.comromina.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
emx.mail.ru
mail.rureceives its email
TLS
rf-reuleaux.com
Let's Encryptissued its certificate
DNS Records
A 1
193.84.88.155
MX 1
10emx.mail.ru
TXT 5
8981bd02-d981-46b5-9578-40bfe7dcf792morune=6045460dshop-verification-BEmMrb12OXv=spf1 include:spf.mail.selcloud.ru ?allv=DMARC1; p=quarantine;
NS 2
art.ns.cloudflare.comromina.ns.cloudflare.com
SOA 1
art.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (2)
| Common Name | Issuer | Expires |
|---|---|---|
rf-reuleaux.com |
C=US, O=Let's Encrypt, CN=R13 | Tue, 25 Aug 2026 15:30:51 +0000 |
R13 |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Fri, 12 Mar 2027 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_dcac1650be45c06a- Output Hash
f50d47310a40db3d0ae83dc5319deff7e1eba31b3172bf9d618f6a2e4952bb85- Signature
ed25519:dd412780799ddbf74cf8abbb3eab2279ce062e0a45ae613574a9b67a6dc0ac79fe3b834a348d302fc35e13e7c889896d04a745d1b72d90189c1720812ee10f07- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast