CONTINUOUS INTERNET TELEMETRY24H DRIFTat least 14,165 material changesacross 13,628+ domains · 24h to ~10h ago · a floor, 14h of 24 walkedSHIFT10 domains moved DNS from brainydns.com to koaladns.coma coordinated move · 24hNOW560 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 signal

z-cti.com

Observed Jul 27, 2026, 22:50 UTC (7d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of z-cti.com was taken 7d ago

z-cti.com is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting z-cti.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 z-cti.com Watching a domain needs a DRM3 account. The reading above stays free and public either way.
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Responding, no home page
Secured byLet's Encrypt
1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat z-cti.com actually stands on - every host below is a signed observation
z-cti.com
A / AAAA
153.120.138.164
unattributedserves the site
NS
ns3.wpx.ne.jpns1.wpx.ne.jpns2.wpx.ne.jp
ne.jpanswers its DNS
TLS
z-cti.com
Let's Encryptissued its certificate

DNS Records

A 1

  • 153.120.138.164

NS 3

  • ns3.wpx.ne.jp
  • ns1.wpx.ne.jp
  • ns2.wpx.ne.jp

SOA 1

  • ns1.wpx.ne.jp root.wpx.ne.jp

TLS Certificates (3)

Common NameIssuerExpires
z-cti.com C=US, O=Let's Encrypt, CN=YR1 Mon, 14 Sep 2026 03:41:43 +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 (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.

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Ed25519 Receipt

Receipt ID
rcpt_2b79b48148605b61
Output Hash
3343d97b871c1294ecfc00f4cc052cfd906336dfcacb4eb55f71618d479d8ec8
Signature
ed25519:c1591f8c86422ed17a7c309942099556e4ccb79c3a7bd768e2a95939d04b6bd4b7710528310f54ea2d3902e0c0179298ad58ce02b263f06e3649013c4140c204
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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