CONTINUOUS INTERNET TELEMETRY24H DRIFT31,235 material changesacross 30,192 domains · 24h to ~12h ago · -6,787 vs yesterdayROTATION59 domains moved DNS from kirklanddc.com to koaladns.com, 57 moved backa rotation loop, not a migration · 24hREGISTRAR DRIFT1 changed registrar24hNOW556 curated domains not reachable+25 vs yesterdaySITE ERRORS33,775 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 117,602 sites429 rate-limit / 403 bot-block, a posture signal

tkc.co.jp

Observed Aug 3, 2026, 01:54 UTC (4d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of tkc.co.jp was taken 4d ago

tkc.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 tkc.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 tkc.co.jp Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Verify this receipt yourself + Watch this domain
Not responding
Email byAmazon SES
Also usesGoogle Search ConsoleFigma
tranco_10k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat tkc.co.jp actually stands on - every host below is a signed observation
tkc.co.jp
NS
a13-66.akam.neta14-64.akam.neta5-64.akam.neta18-67.akam.net+2 more
akam.netanswers its DNS
MX
prftcm-mx.tkc.co.jp
Amazon SESreceives its email

DNS Records

MX 1

  • 10prftcm-mx.tkc.co.jp

TXT 12

  • anthropic-domain-verification-1rdrz2=R5nm2RpjnfYIrBTmw8AcDcGlF
  • apple-domain-verification=DF0y9Sd3Z1KN4NaB
  • MS=ms55175556
  • adobe-idp-site-verification=6da1fb08e6ed7f91b806ef714ce55893ba6baa49475abec19d5129b5b4623d56
  • pardot385522=4816dc10bd98f6f154ab4c7ab53a58f1bdd317a1b6401ab12219f1bf3654a85a
  • google-site-verification=jYMgeC40wV8oMQyZ6iSjD-m6xe-1_7zXlKH8BrBm2mk
  • google-site-verification=g514_ay_4YQXVs5yvrEMxGdqWFKhP81nWpZmgehPFhA
  • canva-site-verification=d-Z3WmJAcEB2ACx5P_nt9Q
  • figma-domain-verification=e70806914056374a82d91faf9674eee8ecdd6ac3cf191600e4b3f09415aaf5b4-1743728230
  • d365mktkey=5HUDD22sk5Tox4GX1cKzKN4MNIqxs8AjK8xPnlOFZ6Ex

NS 6

  • a13-66.akam.net
  • a14-64.akam.net
  • a5-64.akam.net
  • a18-67.akam.net
  • a1-128.akam.net
  • a28-64.akam.net

SOA 1

  • a1-128.akam.net postmaster.adm.tkc.co.jp

DMARC_RECORDS 1

  • v=DMARC1; p=quarantine; pct=100; rua=mailto:dmarc-report@tkc.co.jp; ruf=mailto:dmarc-report@tkc.co.jp

BIMI_RECORDS 1

  • v=BIMI1; l=https://vmc.globalsign.com/CEVMC260507093949/logo.svg; a=https://vmc.globalsign.com/CEVMC260507093949/vmc.pem

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; the only network request the check makes is for the published public keys.

Verify this receipt

Ed25519 Receipt

Receipt ID
rcpt_6b78ea373c395b0b
Output Hash
0b0b69d50fd23af894e52c9ea89d2375c3ba0f5d784ae6e796a22deaf49d7884
Signature
ed25519:7629a90f5d7186f9698b9ada6035766309f25fee9067f320e5a754b42fb205b352bfc612ff9b40c11d5934e11b766d738cbebe26c56f1e0839e1f3f90498d900
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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