atca.jp

Observed Aug 12, 2026, 06:02 UTC (5d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of atca.jp was taken 5d ago

atca.jp is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting atca.jp 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 atca.jp Watching a domain needs a DRM3 account. The reading above stays free and public either way.
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Up right now
Runs onXserver
Secured byCloudSecure Corporation
1 subdomain · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for atca.jp in the last day; this reading matches the one before it. The steady record is signed like every other reading. Watch it to catch the next move the moment it lands.

INFRASTRUCTURE MAPwhat atca.jp actually stands on - every host below is a signed observation
atca.jp
A / AAAA
183.90.231.6
Xserverserves the site
NS
eolas.eolas-net.ne.jpdns2.eolas-net.ne.jp
ne.jpanswers its DNS
MX
mail.atca.jp
atca.jpreceives its email
TLS
www.atca.jp
CloudSecure Corporationissued its certificate

DNS Records

A 1

  • 183.90.231.6

MX 1

  • 150mail.atca.jp

TXT 1

  • v=spf1 redirect=eolas.co.jp

NS 2

  • eolas.eolas-net.ne.jp
  • dns2.eolas-net.ne.jp

SOA 1

  • atca.jp postmaster.atca.jp

TLS Certificates (3)

Common NameIssuerExpires
www.atca.jp C=JP, O=CloudSecure Corporation, CN=CloudSecure RSA Domain Validation Secure Server CA 3 Sun, 28 Feb 2027 23:59:59 +0000
CloudSecure RSA Domain Validation Secure Server CA 3 C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication Root R46 Sun, 13 May 2035 23:59:59 +0000
Sectigo Public Server Authentication Root R46 C=GB, ST=Greater Manchester, L=Salford, O=Comodo CA Limited, CN=AAA Certificate Services Sun, 31 Dec 2028 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; the only network request the check makes is for the published public keys.

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Ed25519 Receipt

Receipt ID
rcpt_b62e7092f5433430
Output Hash
3876cff930c442e1900c28c0ef6a52f0b10247ce4abed4dc6c3a9f402c40fc11
Signature
ed25519:b70876fed1d0f70094e4d19b30fe5618437d2b9770c9fbff9fa3d764d00305c79cce44a39adb6d3e6ef6c5b6f353bdc8770acf738e8dedd2c98c06112d1cf009
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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CONTINUOUS INTERNET TELEMETRY24H DRIFT38,054 material changesacross 36,281 domains · 24h to ~3h ago · -1,186 vs yesterdayROTATION59 domains moved DNS from magpiedns.com to koaladns.com, 57 moved backa rotation loop, not a migration · 24hEMAIL DRIFT3 domains switched email provider24hNOW594 curated domains not reachablelast probe, steadySITE ERRORS35,150 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 116,352 sites429 rate-limit / 403 bot-block, a posture signal