CONTINUOUS INTERNET TELEMETRY24H DRIFT4,781 material changesacross 4,476 domains · 24h to ~3h ago · -3,982 vs yesterdayNOW560 curated domains not reachablelast probe, steadySITE ERRORS34,304 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,289 sites429 rate-limit / 403 bot-block, a posture signalMOVERokta.comNo mail routes in the latest observation

zradio.com

Observed Jul 26, 2026, 12:33 UTC (8d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of zradio.com was taken 8d ago

zradio.com is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting zradio.com under watch moves it to the fast lane, where DomainDrift re-checks it about every 5 minutes and signs each reading, so a change becomes a dated event within minutes instead of waiting for the sweep to come round.

Watch zradio.com Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Email byGoogle Workspace
Secured byLet's Encrypt
Also usesGoogle Search Console
5 subdomains · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat zradio.com actually stands on - every host below is a signed observation
zradio.com
A / AAAA
4.7.39.102
unattributedserves the site
NS
etta.ns.cloudflare.comdavid.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
aspmx.l.google.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.com+1 more
Google Workspacereceives its email
TLS
zradio.org
Let's Encryptissued its certificate

DNS Records

A 1

  • 4.7.39.102

MX 5

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

TXT 3

  • google-site-verification=HJMoU41Sb3740t5-pLDXLspwH--AkzV7KLhfEkjJYcs
  • v=spf1 ip4:66.250.28.0/24 ip4:71.46.209.96/28 ip4:38.77.130.0/27 ip4:71.46.209.111/32 ip4:50.31.38.199/32 ip4:4.7.39.96/27 ip4:4.7.39.48/29 include:volgistics.com include:_spf.google.com ~all
  • v=DMARC1; p=none; sp=none; rua=mailto:server@zradio.org; ruf=mailto:server@zradio.org; rf=afrf; pct=100; ri=86400

NS 2

  • etta.ns.cloudflare.com
  • david.ns.cloudflare.com

SOA 1

  • david.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (4)

Common NameIssuerExpires
zradio.org C=US, O=Let's Encrypt, CN=YR1 Thu, 10 Sep 2026 03:30:17 +0000
zradio.org C=US, O=Let's Encrypt, CN=YR1 Thu, 10 Sep 2026 03:30:17 +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 (5)

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

Ed25519 Receipt

Receipt ID
rcpt_c9e25a1a5152767e
Output Hash
bba12e116078634b41bcd6c860aaec5b5034d8025c7398bf57e345f5c9672f49
Signature
ed25519:3a54d4fb6799c6085082a713f1cb1ddf98188a83f8eb41d04e3ffc915b20bc785c8f8bab8d3a8ef096dc21abd2ea376bd3a5cf15b150a64adeecd45091394c08
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser