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ref1oct.cat

Observed Jul 26, 2026, 22:27 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.

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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 ref1oct.cat actually stands on - every host below is a signed observation
ref1oct.cat
A / AAAA
51.195.45.238
unattributedserves the site
NS
ns2.dondominio.comns1.dondominio.com
dondominio.comanswers its DNS
TLS
ref1oct.cat
Let's Encryptissued its certificate

DNS Records

A 1

  • 51.195.45.238

TXT 1

  • v=spf1 include:spf.dondominio.com

NS 2

  • ns2.dondominio.com
  • ns1.dondominio.com

SOA 1

  • ns1.dondominio.com dnsadmin.dondominio.com

TLS Certificates (3)

Common NameIssuerExpires
ref1oct.cat C=US, O=Let's Encrypt, CN=YR1 Thu, 08 Oct 2026 01:33:06 +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 receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for ref1oct.cat. It updates itself. It attests a signed observation - not that the site is safe.

DomainDrift signed-observation badge for ref1oct.cat <a href="https://domaindrift.io/t/ref1oct.cat"> <img src="https://domaindrift.io/badge/ref1oct.cat.svg" width="300" height="64" alt="DomainDrift signed observations for ref1oct.cat"> </a>

Ed25519 Receipt

Receipt ID
rcpt_7caa532818bfa268
Output Hash
85d164e99ed06a6b361591dde45bc7ca99b24bd77597ec55e1cfefc6c953f025
Signature
ed25519:0b0afcc0a0d7c163694ab505cd681813d6d7138d22c1cd4d7473db51738cc901b0fe03ea806d7c1a97b7e337280864c2870e489c162776f45c4c72c1bf21da0c
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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