CONTINUOUS INTERNET TELEMETRY24H DRIFTat least 34,559 material changesacross 33,967+ domains · 24h to ~4h ago · a floor, 20h of 24 walkedNOW561 curated domains not reachablelast probe, steadySITE ERRORS34,438 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,732 sites429 rate-limit / 403 bot-block, a posture signal

z-alpha.tech

Observed Aug 2, 2026, 09:12 UTC (54m 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.

Not responding
Signed observation on record.
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat z-alpha.tech actually stands on - every host below is a signed observation
z-alpha.tech
A / AAAA
47.91.170.2228.218.208.24047.76.127.217
unattributedserves the site
NS
dns27.hichina.comdns28.hichina.com
hichina.comanswers its DNS

DNS Records

A 3

  • 47.91.170.222
  • 8.218.208.240
  • 47.76.127.217

CNAME 1

  • expired.hichina.com

NS 2

  • dns27.hichina.com
  • dns28.hichina.com

SOA 1

  • dns27.hichina.com hostmaster.hichina.com

TLS Certificates (0)

None.

Subdomains (0)

None observed.

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 z-alpha.tech. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_802476e1e0403542
Output Hash
48cd3df57835f7f7e8b540882b8fb47eae12a8936a75b5c794f2d91079adba51
Signature
ed25519:fa5f9927335cfd09c731ddd609d663478c831ad1f406b4773d255170fa17217d08571512376c2798f4ff1208f8654fc385823a0ece631f914f70466883b1e805
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser