CONTINUOUS INTERNET TELEMETRY24H DRIFT34,617 material changesacross 32,325 domains · 24h to ~2h agoDNS DRIFT49 domains changed DNS providertop destination koaladns.com · +27 vs yesterdayNOW542 curated domains not reachablelast probe, steadySITE ERRORS33,687 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 157,287 sites429 rate-limit / 403 bot-block, a posture signal

yotsuba.co.jp

Observed Aug 3, 2026, 03:26 UTC (2d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of yotsuba.co.jp was taken 2d ago

yotsuba.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 yotsuba.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 yotsuba.co.jp Watching a domain needs a DRM3 account. The reading above stays free and public either way.
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Up right now
Secured byGlobalSign
Also usesGoogle Search Console
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat yotsuba.co.jp actually stands on - every host below is a signed observation
yotsuba.co.jp
A / AAAA
133.159.115.42
unattributedserves the site
NS
ns010-jossiqh3fdibru19.j.d-53.jpns010-jossiqh3fdibru19.j.d-53.netns010-jossiqh3fdibru19.j.d-53.info
d-53.jp + d-53.net + moreanswers its DNS
MX
mx.securemx.jp
securemx.jpreceives its email
TLS
*.yotsuba.co.jp
GlobalSign nv-saissued its certificate

DNS Records

A 1

  • 133.159.115.42

MX 1

  • 5mx.securemx.jp

TXT 4

  • MS=ms26436830
  • iijid=306aafb3abc5f78fa0eb7f8102d1a740
  • google-site-verification=KrYaUvOW80fPkOM4jZobtU6ekQRAg7weT3-60P9gIbQ
  • v=spf1 +a include:spf.securemx.jp include:spf.w2solution.com include:spf-pvg3.baremetal.jp include:dococab.jp a:www2698.sakura.ne.jp +ip4:133.159.115.42/32 +ip4:133.159.115.43/32 +ip4:150.66.59.18/32 ~all

NS 3

  • ns010-jossiqh3fdibru19.j.d-53.jp
  • ns010-jossiqh3fdibru19.j.d-53.net
  • ns010-jossiqh3fdibru19.j.d-53.info

SOA 1

  • ns000.d-53.net dns-managers.iij.ad.jp

DMARC_RECORDS 1

  • v=DMARC1; p=quarantine; rua=mailto:dmarc-rua@report.securemx.jp; adkim=r; aspf=r

TLS Certificates (2)

Common NameIssuerExpires
*.yotsuba.co.jp C=BE, O=GlobalSign nv-sa, CN=GlobalSign RSA OV SSL CA 2018 Mon, 09 Nov 2026 23:34:02 +0000
GlobalSign RSA OV SSL CA 2018 2.5.4.11=GlobalSign Root CA - R3, O=GlobalSign, CN=GlobalSign Tue, 21 Nov 2028 00:00:00 +0000

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

Ed25519 Receipt

Receipt ID
rcpt_16c67be2197b8aa1
Output Hash
c80870038fbaf11b9c6c7a7ce085781168c2a978d5fd04296563fce26d2f55b4
Signature
ed25519:7484d7bcdf01980b93ea36340416df1dc81896df0e87b2c76bad2105de25ce543d1ccd762b1ebc9d2e0a8dc8d8a4b59046110fcaa2378ca3c581f6bce93d3b0d
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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