CONTINUOUS INTERNET TELEMETRY24H DRIFT39,355 material changesacross 37,705 domains · 24h to ~3h ago · -1,505 vs yesterdayNOW555 curated domains not reachablelast probe, steadySITE ERRORS34,565 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,805 sites429 rate-limit / 403 bot-block, a posture signal

zone41.net

Observed Jul 26, 2026, 12:03 UTC (7d 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.

Up right now
Email byGoogle Workspace
Secured byLet's Encrypt
1 subdomain · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat zone41.net actually stands on - every host below is a signed observation
zone41.net
A / AAAA
23.21.157.88
unattributedserves the site
NS
ns1.io-servers.comns2.io-servers.com
io-servers.comanswers its DNS
MX
alt4.aspmx.l.google.comalt2.asomx.l.google.comalt1.aspmx.l.google.comaspmx.l.google.com+1 more
Google Workspacereceives its email
TLS
www.zone41.net
Let's Encryptissued its certificate

DNS Records

A 1

  • 23.21.157.88

MX 5

  • 10alt4.aspmx.l.google.com
  • 5alt2.asomx.l.google.com
  • 5alt1.aspmx.l.google.com
  • 1aspmx.l.google.com
  • 10alt3.aspmx.l.google.com

NS 2

  • ns1.io-servers.com
  • ns2.io-servers.com

SOA 1

  • ns1.io-servers.com admin.io-servers.com

TLS Certificates (3)

Common NameIssuerExpires
www.zone41.net C=US, O=Let's Encrypt, CN=YR2 Wed, 30 Sep 2026 04:25:44 +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)

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 zone41.net. It updates itself. It attests a signed observation - not that the site is safe.

DomainDrift signed-observation badge for zone41.net <a href="https://domaindrift.io/t/zone41.net"> <img src="https://domaindrift.io/badge/zone41.net.svg" width="300" height="64" alt="DomainDrift signed observations for zone41.net"> </a>

Ed25519 Receipt

Receipt ID
rcpt_c2232fb823795c51
Output Hash
b49b7da3562d9b4a43da32010b1e605228234479ae633f91009e2d840a5b8f76
Signature
ed25519:1be71fef6849ff22287f4cb666623a11a9bd7e426c1e30c8e4bdbd2113972bf23fef96299a7221a0086bf364445a5a0e8785a76acf7fa374323e11a54df5ff0c
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser