CONTINUOUS INTERNET TELEMETRY24H DRIFT12,506 material changesacross 11,734 domains · 24h to ~65m ago · +3,743 vs yesterdayNOW560 curated domains not reachablelast probe, steadySITE ERRORS34,304 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,289 sites429 rate-limit / 403 bot-block, a posture signalMOVERokta.comNo mail routes in the latest observation

yidff.jp

Observed Aug 2, 2026, 18:10 UTC (16h 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.

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Up right now
Secured byJapan Registry Services Co.
Also usesGoogle Search Console
1 subdomain · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat yidff.jp actually stands on - every host below is a signed observation
yidff.jp
A / AAAA
210.168.244.118
unattributedserves the site
NS
dns4.dion.ne.jpdns1.sisi.co.jpsisi.sisi.co.jp
ne.jp + sisi.co.jpanswers its DNS
MX
mail.sisi.co.jp
sisi.co.jpreceives its email
TLS
www.yidff.jp
Japan Registry Services Co.issued its certificate

DNS Records

A 1

  • 210.168.244.118

MX 1

  • 10mail.sisi.co.jp

TXT 2

  • google-site-verification=c0YBRUR9nNcxpiWeDd8juMcAp3OqqRcmPxv_jxUaqW8
  • v=spf1 ip4:210.168.244.112/28 ~all

NS 3

  • dns4.dion.ne.jp
  • dns1.sisi.co.jp
  • sisi.sisi.co.jp

SOA 1

  • dns1.sisi.co.jp root.sisi.co.jp

DMARC_RECORDS 1

  • v=DMARC1; p=none; rua=mailto:postmaster@sisi.co.jp

TLS Certificates (2)

Common NameIssuerExpires
www.yidff.jp C=JP, O=Japan Registry Services Co., Ltd., CN=JPRS Domain Validation Authority - G4 Sat, 31 Oct 2026 14:59:59 +0000
JPRS Domain Validation Authority - G4 C=JP, O=SECOM Trust Systems CO.,LTD., 2.5.4.11=Security Communication RootCA2 Tue, 29 May 2029 05:00:39 +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; nothing leaves your machine.

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Ed25519 Receipt

Receipt ID
rcpt_d05e70936108f4b7
Output Hash
b2d687a984a93d2ee66054c41e03b99d84511fc55d23c31513a05ba438085ff9
Signature
ed25519:33e41184593b04b2d413df4bc3b28e16390459dbcbc389dac1b78a17ef53c32f9dd158787596f6ec6c842e3ea7d77f4f49f9dc472c30ca177fc84c03157fce02
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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