cpx-research.com

Observed Jul 18, 2026, 13:20 UTC (2d ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onHetzner Online

Email byMailgun

Secured byLet's Encrypt

Registered withINWX GmbH

1 subdomain · tranco_40k

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

INFRASTRUCTURE MAPwhat cpx-research.com actually stands on - every host below is a signed observation

cpx-research.com

A / AAAA

188.40.3.73

Hetzner Onlineserves the site

gns22.cloudns.netgns23.cloudns.netgns21.cloudns.netgns24.cloudns.net

cloudns.netanswers its DNS

dedi2173.your-server.de

Mailgunreceives its email

TLS

cpx-research.com

Let's Encryptissued its certificate

DNS Records

A 1

188.40.3.73

MX 1

10dedi2173.your-server.de

TXT 3

v=spf1 a mx include:mailgun.org include:cpmx.cpx-research.com include:stockhost.dev.cpx-research.com ~all
v=DMARC1; p=none;adkim=s;aspf=s; pct=100; fo=1; rua=mailto:support@ztk.me
v=DMARC1; p=none;

NS 4

gns22.cloudns.net
gns23.cloudns.net
gns21.cloudns.net
gns24.cloudns.net

SOA 1

gns21.cloudns.net support.cloudns.net

TLS Certificates (3)

Common Name	Issuer	Expires
`cpx-research.com`	C=US, O=Let's Encrypt, CN=YR2	Fri, 28 Aug 2026 11:10:44 +0000
`YR2`	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.cpx-research.com

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 cpx-research.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: 6ce3cde0-246a-4384-98d8-4ff4c1cca5a9
Output Hash: 6e239797573947052f0fd4468f967c2a5c35e7cea94747380eaa38e2c5954f94
Signature: ed25519:3fa094cbba841da2295fe1e2ee93f6de06fff4395f513f2a6ce59940f5c3ba05dd939c7494294987d6ca4a1af2df3829fbab77814131d0b19f2531cdf8180702
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/cpx-research.com