CONTINUOUS INTERNET TELEMETRY24H DRIFT13,070 material changesacross 10,427 domains · last 24hNOW546 curated domains not reachable+44 vs yesterdaySITE ERRORS35,002 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 154,671 sites429 rate-limit / 403 bot-block, a posture signal

riken.go.jp

Observed Jul 29, 2026, 14:40 UTC (43m 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.

Verify this receipt yourself + Watch this domain
Not responding
Email byMicrosoft 365
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat riken.go.jp actually stands on - every host below is a signed observation
riken.go.jp
NS
rknss2.riken.go.jpdns-x.sinet.ad.jpns.riken.go.jp
go.jp + ad.jpanswers its DNS
MX
riken-go-jp.mail.protection.outlook.com
Microsoft 365receives its email

DNS Records

MX 1

  • 10riken-go-jp.mail.protection.outlook.com

TXT 5

  • MS=F494A86722CB842C1874F7C6E50F5F45E24F33B5
  • v=spf1 ip4:134.160.0.0/16 +include:spf.protection.outlook.com -all
  • MS=ms88807146
  • box-domain-verification=12d264247bed16a075ed848a859b1d3a0ae9902e406d15b9aaa6e18b0d9e45ae
  • v=DMARC1;p=none;rua=mailto:accc-wako-server@riken.go.jp;ruf=mailto:accc-wako-server@riken.go.jp

NS 3

  • rknss2.riken.go.jp
  • dns-x.sinet.ad.jp
  • ns.riken.go.jp

SOA 1

  • ns.riken.jp suzuki.riken.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 riken.go.jp. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_be28ea5c3933b50f
Output Hash
90dffe348441114a5f7a5449751cb1873330616c8670fb0606a57695d4ff651f
Signature
ed25519:bf60e782ad265cb342815b00362eb8ad7c4a35de8bd0e39ce316951f63f661a5ca8b9e500bf669035fca88f248a94ef7b2d5d42161831712911d70acdaf2060a
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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