jissen.ac.jp

Observed Aug 17, 2026, 16:22 UTC (1h 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 usesAdobeSeculio
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for jissen.ac.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 jissen.ac.jp actually stands on - every host below is a signed observation
jissen.ac.jp
NS
dns.mki-net.jpdns2.mki-net.jp
mki-net.jpanswers its DNS
MX
aspmx5.googlemail.comaspmx4.googlemail.comaspmx3.googlemail.comaspmx2.googlemail.com+3 more
Google Workspacereceives its email

DNS Records

MX 7

  • 30aspmx5.googlemail.com
  • 30aspmx4.googlemail.com
  • 30aspmx3.googlemail.com
  • 30aspmx2.googlemail.com
  • 20alt2.aspmx.l.google.com
  • 20alt1.aspmx.l.google.com
  • 10aspmx.l.google.com

TXT 3

  • adobe-idp-site-verification=a39d4ad79febf6ba13ec23a19e87d5a3afa1c30508e9190785e073fde3dc9e3a
  • seculio-domain-verification-code=42f9be8b6f6c97297abdfe37288a5dbbf5805a5c3e4f723a0607f19d9b9d3476
  • v=spf1 +ip4:54.249.184.197 +ip4:52.199.114.161 +ip4:202.225.0.195 +ip4:202.225.0.204 +ip4:210.146.64.203 +ip4:221.117.171.91 +ip4:114.179.13.209 +ip4:35.77.207.157 +ip4:52.194.52.194 include:_spf.google.com include:amazonses.com ~all

NS 2

  • dns.mki-net.jp
  • dns2.mki-net.jp

SOA 1

  • dns.mki-net.jp root.mki-net.jp

DMARC_RECORDS 1

  • v=DMARC1; p=none;

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.

Verify this receipt

Ed25519 Receipt

Receipt ID
rcpt_5dae19c7b478632e
Output Hash
1d453193ddb5dd7b9c7e99ae908b327616bdb485e855a0ff1373969fdb723231
Signature
ed25519:342c6f3dac2d773248f222ea8cdb1a92bea13e5030945a465ea4b1ba43b3040f0fc2dbb235be622ceef59a3d36c1c05c17f64b031dc762a4784c7dc053285603
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser
CONTINUOUS INTERNET TELEMETRY24H DRIFT41,016 material changesacross 38,841 domains · 24h to ~2h ago · +1,776 vs yesterdayROTATION77 domains moved DNS from magpiedns.com to kirklanddc.com, 76 moved backa rotation loop, not a migration · 24hEMAIL DRIFT7 domains switched email provider24hNOW491 curated domains not reachable-100 vs yesterdaySITE ERRORS33,664 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 116,860 sites429 rate-limit / 403 bot-block, a posture signal