CONTINUOUS INTERNET TELEMETRY24H DRIFT2,156 material changesacross 1,949 domains · -395 vs yesterdayDNS DRIFT15 domains changed DNS providertop destination cloudflare.com · -1 vs yesterdayEMAIL DRIFT5 domains switched email providertop destination google.comCERT DRIFT1 domains switched issuing CA24h · -4 vs yesterdayNOW3,391 curated domains not answeringlast probe, steadyERRORS10,886 responded with an errorlast probe · 5xx / 404 / 429 / 40324H DRIFT2,156 material changesacross 1,949 domains · -395 vs yesterdayDNS DRIFT15 domains changed DNS providertop destination cloudflare.com · -1 vs yesterdayEMAIL DRIFT5 domains switched email providertop destination google.comCERT DRIFT1 domains switched issuing CA24h · -4 vs yesterdayNOW3,391 curated domains not answeringlast probe, steadyERRORS10,886 responded with an errorlast probe · 5xx / 404 / 429 / 403

linux.org

Observed 2026-07-13T01:10:08.004Z (1d ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now
Runs onCloudflare
Registered withNetwork Solutions, LLC
IPv6 · 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::ac43:491a+2 more
Cloudflareserves the site
NS
lia.ns.cloudflare.commark.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
mx2.improvmx.commx1.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 time64 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::ac43:491a
  • 2606:4700:20::681a:f48
  • 2606:4700:20::681a:e48

MX 2

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

TXT 1

  • ahrefs-site-verification_631032cd30b4e19d3273793b1c65f11c66f6a5426ba38536b9d58ef0dc91054d

NS 2

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

SOA 1

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

CAA 10

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

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.

DomainDrift signed-observation badge for linux.org <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
1929a4ba-e1e7-4d30-bb94-cb46add8e4dc
Output Hash
93672fe9586f493a86f8cef31c1d9cb3384f8b9578a46f0f03865fd1e589d933
Signature
ed25519:6e27d886a86d53994dc01afc3d44452eafa0c15a0afc4742eaac8e6dd8dcd8c2017723dc4f9e61c230950934f97d884334b83ebf5157fac275f249209b8a2a01
Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent
(genesis)
Plane
fast
Verify this in your browser