CONTINUOUS INTERNET TELEMETRY24H DRIFT740 material changesacross 240 domains · last 24h · -67 vs yesterdayDNS DRIFT1 domain changed DNS providertop destination hichina.comNOW507 curated domains not reachable+85 vs yesterdaySITE ERRORS17,672 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 100,897 sites429 rate-limit / 403 bot-block, a posture signal

alpha-1.co.jp

Observed Jul 23, 2026, 00:18 UTC (2d 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 alpha-1.co.jp actually stands on - every host below is a signed observation
alpha-1.co.jp
A / AAAA
122.200.250.71
unattributedserves the site
NS
ns4.cpi.ad.jpns5.cpi.ad.jp
ad.jpanswers its DNS
MX
vlmx-air.secure.ne.jp
ne.jpreceives its email

DNS Records

A 1

  • 122.200.250.71

MX 1

  • 10vlmx-air.secure.ne.jp

TXT 1

  • v=spf1 include:spf.secure.ne.jp +ip4:219.117.212.84/32 ~all

NS 2

  • ns4.cpi.ad.jp
  • ns5.cpi.ad.jp

SOA 1

  • ns4.cpi.ad.jp hostmaster.cpi.ad.jp

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 alpha-1.co.jp. It updates itself. It attests a signed observation - not that the site is safe.

DomainDrift signed-observation badge for alpha-1.co.jp <a href="https://domaindrift.io/t/alpha-1.co.jp"> <img src="https://domaindrift.io/badge/alpha-1.co.jp.svg" width="300" height="64" alt="DomainDrift signed observations for alpha-1.co.jp"> </a>

Ed25519 Receipt

Receipt ID
rcpt_3bdf70f0306db696
Output Hash
a5d4c6ed964a8269632ffd5c9049bf0e44d6f2b58ab5f56e16365fa33a319260
Signature
ed25519:cf881a355e43270f5385ab05282b8d7430bbb48288986e5f10a1edd932caa1e19f9af843be78441ad1b48d2b64ac43f1d2bfb721a331119ecc76a4e61b8e4b09
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
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