du9.org

Observed Jul 28, 2026, 07:57 UTC (1d 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

1 subdomain · majestic

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

INFRASTRUCTURE MAPwhat du9.org actually stands on - every host below is a signed observation

du9.org

A / AAAA

109.234.164.41

unattributedserves the site

c.dns.gandi.netb.dns.gandi.neta.dns.gandi.net

gandi.netanswers its DNS

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

gandi.netreceives its email

TLS

du9.org

Let's Encryptissued its certificate

DNS Records

A 1

109.234.164.41

MX 2

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

NS 3

c.dns.gandi.net
b.dns.gandi.net
a.dns.gandi.net

SOA 1

a.dns.gandi.net hostmaster.gandi.net

TLS Certificates (3)

Common Name	Issuer	Expires
`du9.org`	C=US, O=Let's Encrypt, CN=YR1	Sun, 27 Sep 2026 11:32:29 +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)

www.du9.org

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 du9.org. It updates itself. It attests a signed observation - not that the site is safe.

<a href="https://domaindrift.io/t/du9.org">
  <img src="https://domaindrift.io/badge/du9.org.svg"
       width="300" height="64" alt="DomainDrift signed observations for du9.org">
</a>

Ed25519 Receipt

Receipt ID: rcpt_086dda3522eae2a6
Output Hash: 19c56c74fb3182fb41ea4806b4e61f373d6279a7e9b1fa3a417b723d0bde25a3
Signature: ed25519:53f30c8156e20b67d638d8c56af0ba7d82f46f0b54ef0771dfd442d28c0d54ff7cdde65dd23ea1e288e336e62e067cf3bfd44ccb953f3a0d615729b05a8f220e
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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Permalink: https://domaindrift.io/t/du9.org