jmpsa.or.jp

Observed Aug 9, 2026, 19:09 UTC (7d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of jmpsa.or.jp was taken 7d ago

jmpsa.or.jp is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting jmpsa.or.jp under watch moves it to the fast lane, where DomainDrift re-checks it about every 5 minutes and signs each reading, so a change becomes a dated event within minutes instead of waiting for the sweep to come round.

Watch jmpsa.or.jp Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Email byMicrosoft 365
Secured byCybertrust Japan Co.
1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat jmpsa.or.jp actually stands on - every host below is a signed observation
jmpsa.or.jp
A / AAAA
202.241.202.181
unattributedserves the site
NS
sv1.itecjapan.ne.jpdns.itecjapan.jpsv3.itecjapan.ne.jp
ne.jp + itecjapan.jpanswers its DNS
MX
jmpsa-or-jp.mail.protection.outlook.com
Microsoft 365receives its email
TLS
www.jmpsa.or.jp
Cybertrust Japan Co.issued its certificate

DNS Records

A 1

  • 202.241.202.181

MX 1

  • 0jmpsa-or-jp.mail.protection.outlook.com

TXT 2

  • MS=ms18181237
  • v=spf1 ip4:202.241.202.181 include:webcas.net include:fmx.etius.jp include:spf.protection.outlook.com ~all

NS 3

  • sv1.itecjapan.ne.jp
  • dns.itecjapan.jp
  • sv3.itecjapan.ne.jp

SOA 1

  • www.jmpsa.or.jp postmaster.jmpsa.or.jp

TLS Certificates (2)

Common NameIssuerExpires
www.jmpsa.or.jp C=JP, O=Cybertrust Japan Co., Ltd., CN=Cybertrust Japan SureServer CA G4 Tue, 23 Mar 2027 14:59:00 +0000
Cybertrust Japan SureServer CA G4 C=JP, O=SECOM Trust Systems CO.,LTD., 2.5.4.11=Security Communication RootCA2 Tue, 29 May 2029 05:00:39 +0000

Subdomains (1)

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.

Verify this receipt

Ed25519 Receipt

Receipt ID
rcpt_6255f48f41d559b6
Output Hash
836bf968f8e625c627aab284a866bbcab89e05af34d915d14812993156a5167f
Signature
ed25519:5dca88bfeaac6a6335c542ec9f7e22e9ec31478535a73653df0806be1b47f15e343ee1c96c1968363c79e5dea4b55c3b987c90a2f1ae0fbbdc11912affee4c0b
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser
CONTINUOUS INTERNET TELEMETRY24H DRIFT43,365 material changesacross 41,308 domains · 24h to ~45m ago · +1,806 vs yesterdayROTATION56 domains moved DNS from koaladns.com to magpiedns.com, 52 moved backa rotation loop, not a migration · 24hEMAIL DRIFT3 domains switched email providertop destination alltheemails.comNOW534 curated domains not reachable+39 vs yesterdaySITE ERRORS36,435 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 116,642 sites429 rate-limit / 403 bot-block, a posture signal