kansa.or.jp

Observed Aug 16, 2026, 18:38 UTC (11h 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.

Up right now
Email byMicrosoft 365
Secured byLet's Encrypt
1 subdomain · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for kansa.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 kansa.or.jp actually stands on - every host below is a signed observation
kansa.or.jp
A / AAAA
35.74.157.42
unattributedserves the site
NS
asns1.customer.ne.jpasns2.customer.ne.jp
ne.jpanswers its DNS
MX
kansa-or-jp.mail.protection.outlook.com
Microsoft 365receives its email
TLS
kansa.or.jp
Let's Encryptissued its certificate

DNS Records

A 1

  • 35.74.157.42

MX 1

  • 20kansa-or-jp.mail.protection.outlook.com

TXT 5

  • bMnd1jzDHiClxpjhGRpiYn6uOBP29d
  • 88tkxKdDtB5lXMnM7yPNSJpEh8MGlt
  • ymOX2yF6PJUXyvex8xr76V2YEYXgxF
  • v=spf1 include:spf2.nlk2.smtps.jp include:spf.protection.outlook.com a:mail01.bizmail2.com mx ip4:133.242.5.14 include:smp.ne.jp ~all
  • rHrYA69nrd19IEzjWfHrYENdQPK1Vh

NS 2

  • asns1.customer.ne.jp
  • asns2.customer.ne.jp

SOA 1

  • asns1.customer.ne.jp idchosting-arrange-support.ml-fb.fujifilm.com

DMARC_RECORDS 1

  • v=DMARC1; p=none

TLS Certificates (4)

Common NameIssuerExpires
kansa.or.jp C=US, O=Let's Encrypt, CN=YE2 Thu, 08 Oct 2026 14:02:02 +0000
YE2 C=US, O=ISRG, CN=Root YE Sat, 02 Sep 2028 23:59:59 +0000
Root YE C=US, O=Internet Security Research Group, CN=ISRG Root X2 Thu, 02 Sep 2032 23:59:59 +0000
ISRG Root X2 C=US, O=Internet Security Research Group, CN=ISRG Root X1 Thu, 02 Sep 2032 23:59:59 +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_5df70c1d3d88f3e9
Output Hash
b74e0239be863f9330b6cbff29f8920c4bcc57798a2191359f303f3af4d47d16
Signature
ed25519:878fdb97ceb00f5610490de7b06f188ed06b88905ab07012a95a497b4928e09174e9b2a32e0bc876d5f1bfe0de04e9580bac7df2aed20869929257307d85d005
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser
CONTINUOUS INTERNET TELEMETRY24H DRIFT38,834 material changesacross 37,036 domains · 24h to ~2h ago · -406 vs yesterdayROTATION58 domains moved DNS from koaladns.com to magpiedns.com, 55 moved backa rotation loop, not a migration · 24hEMAIL DRIFT4 domains switched email providertop destination alltheemails.comNOW572 curated domains not reachablelast probe, steadySITE ERRORS34,831 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 116,576 sites429 rate-limit / 403 bot-block, a posture signal