k-1.co.jp

Observed Aug 11, 2026, 06:15 UTC (7d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of k-1.co.jp was taken 7d ago

k-1.co.jp is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting k-1.co.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 k-1.co.jp Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Secured byLet's Encrypt
1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for k-1.co.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 k-1.co.jp actually stands on - every host below is a signed observation
k-1.co.jp
A / AAAA
27.133.241.156
unattributedserves the site
NS
dns2.directorz.jpdns1.directorz.jp
directorz.jpanswers its DNS
MX
dmail.kagoya.net
kagoya.netreceives its email
TLS
www.k-1.co.jp
DigiCert Incissued its certificate

DNS Records

A 1

  • 27.133.241.156

MX 1

  • 10dmail.kagoya.net

TXT 1

  • v=spf1 include:kagoya.net ip4:27.133.241.156 ip4:27.133.241.157 ip4:27.133.241.158 ~all

NS 2

  • dns2.directorz.jp
  • dns1.directorz.jp

SOA 1

  • dns1.directorz.jp hostmaster.k-1.co.jp

DMARC_RECORDS 1

  • v=DMARC1; p=none; rua=mailto:shop@k-1.co.jp

TLS Certificates (2)

Common NameIssuerExpires
www.k-1.co.jp C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=GeoTrust TLS RSA CA G1 Tue, 18 Aug 2026 23:59:59 +0000
GeoTrust TLS RSA CA G1 C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2 Tue, 02 Nov 2027 12:23:37 +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.

Verify this receipt

Ed25519 Receipt

Receipt ID
rcpt_4bf1296cc9fbe9e7
Output Hash
3ac62a13a704f536c55b2384b4c105b68386a13c24a282d17df66bc0362fd363
Signature
ed25519:007e485d9ac4880ee27a908e1c637e0372d4b4a172a93af030356c58b39f5fc38478713ff4daaab7d2c7467e59651af5aba3ba5769b52ce9a48693759ffb1a0d
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser
CONTINUOUS INTERNET TELEMETRY24H DRIFT32,663 material changesacross 29,474 domains · 24h to ~3h ago · -8,588 vs yesterdayROTATION78 domains moved DNS from magpiedns.com to kirklanddc.com, 75 moved backa rotation loop, not a migration · 24hEMAIL DRIFT6 domains switched email provider24hNOW487 curated domains not reachablelast probe, steadySITE ERRORS33,768 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 116,232 sites429 rate-limit / 403 bot-block, a posture signal