CONTINUOUS INTERNET TELEMETRY24H DRIFTat least 32,547 material changesacross 30,918+ domains · 24h to ~10h ago · a floor, 14h of 24 walkedNOW547 curated domains not reachablelast probe, steadySITE ERRORS34,673 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,446 sites429 rate-limit / 403 bot-block, a posture signal

risu.co.jp

Observed Jul 26, 2026, 06:20 UTC (6d 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.

Not responding
Signed observation on record.
majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat risu.co.jp actually stands on - every host below is a signed observation
risu.co.jp
NS
tokio.mind.ad.jpns.risu.co.jp
ad.jp + risu.co.jpanswers its DNS
MX
ns.risu.co.jp
risu.co.jpreceives its email

DNS Records

MX 1

  • 50ns.risu.co.jp

TXT 5

  • _nkqjwpm9pgczz17igkec7przggp33yq
  • v=spf1 +ip4:210.172.226.196 include:_spf.bownow.jp include:spfgw.fsi.ne.jp ~all
  • apple-domain-verification=XM6FINMXtr68sHkE
  • amazonses:NlifpMLLozk1jCCwH0T4g3XijnnmGF8B8qGtrXvh1SE=
  • v=DMARC1; p=none

NS 2

  • tokio.mind.ad.jp
  • ns.risu.co.jp

SOA 1

  • ns.risu.co.jp root.risu.co.jp

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; nothing leaves your machine.

Verify this receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for risu.co.jp. It updates itself. It attests a signed observation - not that the site is safe.

DomainDrift signed-observation badge for risu.co.jp <a href="https://domaindrift.io/t/risu.co.jp"> <img src="https://domaindrift.io/badge/risu.co.jp.svg" width="300" height="64" alt="DomainDrift signed observations for risu.co.jp"> </a>

Ed25519 Receipt

Receipt ID
rcpt_c2def815be6958de
Output Hash
2c6efa5ee77f841e0d0772f739fec13b18e1be690cf181dd1ca2d818b7ed5e04
Signature
ed25519:230542d631e616371a75da48de777f756343ef63c7584c344402001160d70fc983178e095b6f65dc01dfb2926ff2c60f3fe529085934a24bded1a33a6bbf9d0b
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser