CONTINUOUS INTERNET TELEMETRY24H DRIFT170 material changesacross 31 domains · last 24h · +10 vs yesterdayNOW510 curated domains not reachablelast probe, steadySITE ERRORS34,117 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 146,300 sites429 rate-limit / 403 bot-block, a posture signal

rois.ac.jp

Observed Jul 28, 2026, 19:03 UTC (7h 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
Email byGoogle Workspace
Also usesGoogle Search Console
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat rois.ac.jp actually stands on - every host below is a signed observation
rois.ac.jp
NS
ns1.dns.ne.jpns2.dns.ne.jp
ne.jpanswers its DNS
MX
aspmx.l.google.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.com+1 more
Google Workspacereceives its email

DNS Records

MX 5

  • 1aspmx.l.google.com
  • 5alt1.aspmx.l.google.com
  • 5alt2.aspmx.l.google.com
  • 10alt3.aspmx.l.google.com
  • 10alt4.aspmx.l.google.com

TXT 5

  • google-site-verification=4Dg07cBWWQfWnqcBwWMODS0SaBksfulkNdCUBXq40hg
  • MS=ms75745014
  • v=spf1 include:_spf.google.com ~all
  • apple-domain-verification=5nF6XJvInkaanhPa
  • v=DMARC1; p=none; rua=mailto:dmarc-reports@rois.ac.jp;

NS 2

  • ns1.dns.ne.jp
  • ns2.dns.ne.jp

SOA 1

  • master.dns.ne.jp tech.sakura.ad.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 rois.ac.jp. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_97a93c0119037494
Output Hash
4ffb9f19832e6770823c9ec54b035e8d7906f6341fd3a7774c7be47fcfc150fd
Signature
ed25519:0d6b4adaf0889c19da6e63c6cf63eb0f39312f9ee6a798cc2491c1b63f21dc4dc7bdf5f285bdca31c25023a5f2b5d651e6ba6a7492860d8a3e7277f989a8020d
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser