rubin.io

Observed Jul 29, 2026, 09:44 UTC (8h 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.

Verify this receipt yourself + Watch this domain

Up right now

Secured byLet's Encrypt

Also usesGoogle Search Console

1 subdomain · domcop

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat rubin.io actually stands on - every host below is a signed observation

rubin.io

A / AAAA

185.199.109.153185.199.110.153185.199.111.153185.199.108.153

unattributedserves the site

ns-1421.awsdns-49.orgns-1639.awsdns-12.co.ukns-294.awsdns-36.comns-754.awsdns-30.net

awsdns-49.org + awsdns-12.co.uk + moreanswers its DNS

spool.mail.gandi.netfb.mail.gandi.net

gandi.netreceives its email

TLS

rubin.io

Let's Encryptissued its certificate

DNS Records

A 4

185.199.109.153
185.199.110.153
185.199.111.153
185.199.108.153

MX 2

10spool.mail.gandi.net
50fb.mail.gandi.net

TXT 2

google-site-verification=Zf9roriHYiFCtEYvAGnbQT32endHMu30C_yd6iBq6EM
v=spf1 include:_mailcust.gandi.net ?all

NS 4

ns-1421.awsdns-49.org
ns-1639.awsdns-12.co.uk
ns-294.awsdns-36.com
ns-754.awsdns-30.net

SOA 1

ns-754.awsdns-30.net awsdns-hostmaster.amazon.com

TLS Certificates (3)

Common Name	Issuer	Expires
`rubin.io`	C=US, O=Let's Encrypt, CN=YR1	Sun, 27 Sep 2026 22:25:20 +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 (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 receipt

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

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

Ed25519 Receipt

Receipt ID: rcpt_bc0b99ff9523e088
Output Hash: c5816908b76b1343c3a3577d9fd64249f296bfd68ac27f1735cf9ffc7e684570
Signature: ed25519:57973efb3ec49d1271d7fabcda5bf5e31c378632e7df4bddcd36a2c4015dd549ec6ef81f69c2b4600a7533c48fdaf447c53fac0159979bb78632e4d5adba2d06
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/rubin.io