jarc.or.jp

Observed Aug 16, 2026, 16:12 UTC (18h 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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Not responding
Signed observation on record.
Also usesMicrosoft 365GlobalSign
majestic
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for jarc.or.jp in the last day; this reading matches the one before it. The steady record is signed like every other reading. Watch it to catch the next move the moment it lands.

INFRASTRUCTURE MAPwhat jarc.or.jp actually stands on - every host below is a signed observation
jarc.or.jp
NS
ns-1009.awsdns-62.netns-1056.awsdns-04.orgns-1943.awsdns-50.co.ukns-431.awsdns-53.com
awsdns-62.net + awsdns-04.org + moreanswers its DNS
MX
mg.cybermail.jp
cybermail.jpreceives its email

DNS Records

MX 1

  • 10mg.cybermail.jp

TXT 4

  • MS=1B8A08B3B53358591EAE8D89B5023AFD2AE78AE3
  • MS=ms55340488
  • _globalsign-domain-verification=Xcf9V1KeH4zpJBIe5ur4iEbYMLoNTCIJ8kGKDS0d9U
  • v=spf1 include:spfcm.cybermail.jp +ip4:202.222.250.167 +ip4:202.222.250.168 +ip4:52.196.125.34 +ip4:3.115.182.164 +ip4:15.152.103.194 +ip4:15.168.92.85 +ip4:61.113.108.98 ~all

NS 4

  • ns-1009.awsdns-62.net
  • ns-1056.awsdns-04.org
  • ns-1943.awsdns-50.co.uk
  • ns-431.awsdns-53.com

SOA 1

  • ns-431.awsdns-53.com awsdns-hostmaster.amazon.com

DMARC_RECORDS 1

  • v=DMARC1;p=none;rua=mailto:fukazawa@jarc.or.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; the only network request the check makes is for the published public keys.

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Ed25519 Receipt

Receipt ID
rcpt_15581a439c1dbab3
Output Hash
1c3d138287752627c293f71d581fb219e986468d4c953b57781e8a6f5b57eec8
Signature
ed25519:e74bc5d5adaeb9d01528a3125fba89ee6811b1c4ed6f229b2177413fdf9cce22697a109b5145e35d178ec7c96cda1443683050c42afcfc5e6f9f794d833aca07
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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CONTINUOUS INTERNET TELEMETRY24H DRIFT43,221 material changesacross 41,317 domains · 24h to ~80m ago · +3,981 vs yesterdayDNS DRIFT92 domains changed DNS providertop destination koaladns.com · +5 vs yesterdayEMAIL DRIFT7 domains switched email providertop destination alltheemails.comNOW520 curated domains not reachable-71 vs yesterdaySITE ERRORS33,876 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 116,766 sites429 rate-limit / 403 bot-block, a posture signal