ecc.ac.jp

Observed Jul 29, 2026, 04:19 UTC (9h 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.

Verify this receipt yourself + Watch this domain

Up right now

Email byMicrosoft 365

Secured byLet's Encrypt

tranco

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat ecc.ac.jp actually stands on - every host below is a signed observation

ecc.ac.jp

A / AAAA

133.18.65.15

unattributedserves the site

mns02.ucom.ne.jpmns01.ucom.ne.jp

ne.jpanswers its DNS

ecc-ac-jp.mail.protection.outlook.com

Microsoft 365receives its email

TLS

ecc.ac.jp

Let's Encryptissued its certificate

DNS Records

A 1

133.18.65.15

MX 1

10ecc-ac-jp.mail.protection.outlook.com

TXT 2

apple-domain-verification=nj7mdWfXXhrTZpoG
v=spf1 include:kagoya.net include:spf.protection.outlook.com include:asp.cuenote.jp -all

NS 2

mns02.ucom.ne.jp
mns01.ucom.ne.jp

SOA 1

mns01.ucom.ne.jp domain-ml.fttx.co.jp

TLS Certificates (3)

Common Name	Issuer	Expires
`ecc.ac.jp`	C=US, O=Let's Encrypt, CN=YR2	Thu, 17 Sep 2026 11:52:23 +0000
`YR2`	C=US, O=ISRG, CN=Root YR	Sat, 02 Sep 2028 23:59:59 +0000
`Root YR`	C=US, O=Internet Security Research Group, CN=ISRG Root X1	Thu, 02 Sep 2032 23:59:59 +0000

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

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

Ed25519 Receipt

Receipt ID: rcpt_2e23cb67230d2268
Output Hash: fc370e8baf6c380b35375af8da989397d9751d1b7ca8b70f55d469fe65084381
Signature: ed25519:27f7539252d0c06fee1e310533fac9092df7e2503ffe569f5a364761972ef72d3ce5dea12a0c8f13f895751485a11674b41f92f6cadbb08090009aa9166f1f08
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/ecc.ac.jp