CONTINUOUS INTERNET TELEMETRY24H DRIFT38,139 material changesacross 37,038 domains · 24h to ~3h ago · -2,721 vs yesterdayNOW554 curated domains not reachablelast probe, steadySITE ERRORS34,566 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,805 sites429 rate-limit / 403 bot-block, a posture signal

usonar.jp

Observed Jul 24, 2026, 21:14 UTC (8d 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.
Also usesZoom
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat usonar.jp actually stands on - every host below is a signed observation
usonar.jp
NS
ns-1474.awsdns-56.orgns-1857.awsdns-40.co.ukns-49.awsdns-06.comns-887.awsdns-46.net
awsdns-56.org + awsdns-40.co.uk + moreanswers its DNS
MX
mail.usonar.jp
usonar.jpreceives its email

DNS Records

MX 1

  • 10mail.usonar.jp

TXT 5

  • _jp2l1udyllfuaggmp2guxa1pwpcazes
  • site24x7-signals-domain-verification=8011695870a8088e4b309ba4344366e8
  • v=spf1 include:spf.usonar.jp include:spf.usonar.smtps.jp ~all
  • zoom-domain-verification=ZOOM_verify_da2c2015c7c24cf582e7b862c6d1cca2
  • v=DMARC1; p=quarantine; pct=100; rua=mailto:dmarkcheck@usonar.co.jp; ruf=mailto:dmarkcheck@usonar.co.jp

NS 4

  • ns-1474.awsdns-56.org
  • ns-1857.awsdns-40.co.uk
  • ns-49.awsdns-06.com
  • ns-887.awsdns-46.net

SOA 1

  • ns-1474.awsdns-56.org awsdns-hostmaster.amazon.com

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 usonar.jp. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_c6f0ac022a55ae88
Output Hash
78acbc42548f6c7f38435d017067b3e48c354cef7047e7d75c2664c2a5622726
Signature
ed25519:4b3f175d383f4741a18c59fd9f1f68a6687febe06b331e383d9788f2eadd6b0573cb0fdb8367665c048ba03e49e3f76350157802b9450df82c9c1aab30f0970d
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser