ruby-doc.org
Observed Jul 27, 2026, 20:52 UTC (19h 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 onHetzner Online
Secured byLet's Encrypt
Registered withNameSilo, LLC
Also usesGoogle Search Console
IPv6 · 1 subdomain · tranco_100k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat ruby-doc.org actually stands on - every host below is a signed observation
ruby-doc.org
A / AAAA
65.109.142.992a01:4f9:c013:1b57::1
Hetzner Onlineserves the site
NS
ns1.dnsowl.comns2.dnsowl.comns3.dnsowl.com
dnsowl.comanswers its DNS
MX
mx10.antispam.mailspamprotection.commx20.antispam.mailspamprotection.commx30.antispam.mailspamprotection.com
mailspamprotection.comreceives its email
TLS
ruby-doc.org
Let's Encryptissued its certificate
DNS Records
A 1
65.109.142.99
AAAA 1
2a01:4f9:c013:1b57::1
MX 3
10mx10.antispam.mailspamprotection.com20mx20.antispam.mailspamprotection.com30mx30.antispam.mailspamprotection.com
TXT 5
cdda627315be175d1a8b6968413352b2ce771ed6ezoic-domain-verification=rmvdaPgKG0dlzM0tQzkcexu2Tmnzy7google-site-verification=jhsL4aq2OxepU0WmBOFvX1LMb-tbKWhTJzYn6Hvfj10v=spf1 +a +mx include:ruby-doc.org.spf.auto.dnssmarthost.net ~allv=DMARC1; p=none; aspf=r; adkim=r;
NS 3
ns1.dnsowl.comns2.dnsowl.comns3.dnsowl.com
SOA 1
ns1.dnsowl.com hostmaster.dnsowl.com
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
ruby-doc.org |
C=US, O=Let's Encrypt, CN=YE1 | Sun, 27 Sep 2026 05:42:41 +0000 |
YE1 |
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 (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_12d3432b4af15642- Output Hash
d7d32d9d516ed5fa84662941e2630727a3ff08ca958d9aa69153896fbb881e9a- Signature
ed25519:7ad80c6097606ffb2f12ad3989d9d9c0bbea4a980cf83b4226141eba254a446ea719097cef0c7318420a774664cf9403ff648d67834caafea8915456e64e5c0b- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast