linux.org

Observed 2026-07-14T08:03:08.719Z (1h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCloudflare

Registered withNetwork Solutions, LLC

IPv6 · 3 subdomains · tranco_20k

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

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

linux.org

A / AAAA

172.67.73.26104.26.15.72104.26.14.722606:4700:20::681a:e48+2 more

Cloudflareserves the site

mark.ns.cloudflare.comlia.ns.cloudflare.com

cloudflare.comanswers its DNS

mx1.improvmx.commx2.improvmx.com

improvmx.comreceives its email

HTTPS probe

redirect Redirecting (3xx) 301 → https://www.linux.org/

HTTP status301

Servercloudflare

TLS protocolHTTP/2

TLS issuernot observed

Behind Cloudflareyes

Response time118 ms

DNS resolutionNOERROR

Redirect chain

https://www.linux.org/

Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".

DNS Records

A 3

172.67.73.26
104.26.15.72
104.26.14.72

AAAA 3

2606:4700:20::681a:e48
2606:4700:20::681a:f48
2606:4700:20::ac43:491a

MX 2

10mx1.improvmx.com
20mx2.improvmx.com

TXT 1

ahrefs-site-verification_631032cd30b4e19d3273793b1c65f11c66f6a5426ba38536b9d58ef0dc91054d

NS 2

mark.ns.cloudflare.com
lia.ns.cloudflare.com

SOA 1

lia.ns.cloudflare.com dns.cloudflare.com

CAA 10

issue ssl.com
issue digicert.com; cansignhttpexchanges=yes
issue letsencrypt.org
issuewild comodoca.com
issue pki.goog; cansignhttpexchanges=yes
issuewild letsencrypt.org
issuewild digicert.com; cansignhttpexchanges=yes
issuewild ssl.com
issuewild pki.goog; cansignhttpexchanges=yes
issue comodoca.com

TLS Certificates (0)

None.

Subdomains (3)

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

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

Ed25519 Receipt

Receipt ID: 58ae2c93-1558-4469-9b22-309f6a43f3ad
Output Hash: 028831c28708f279e22417973faa5cf1abf8d2d94fe4be8617108c6bdd3fcdee
Signature: ed25519:b55c1729144e89ae081ce0c2064da113ac1b3b1564a55548af4b22940cc6450ecae8fe47fd81dece1b1c8f0a7c46670facd22e368aaf5ee68c41e420fc600200
Public Key: ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent: (genesis)
Plane: fast

Verify this in your browser

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