coolermaster.co.jp

Observed Jul 21, 2026, 19:51 UTC (16h 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

Runs onCloudflare

Email byMicrosoft 365

Secured byLet's Encrypt

1 subdomain · push_legacy

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

INFRASTRUCTURE MAPwhat coolermaster.co.jp actually stands on - every host below is a signed observation

coolermaster.co.jp

A / AAAA

84.38.228.71

Cloudflareserves the site

ns1-06.azure-dns.comns2-06.azure-dns.netns3-06.azure-dns.orgns4-06.azure-dns.info

azure-dns.com + azure-dns.net + moreanswers its DNS

coolermaster-co-jp.mail.protection.outlook.com

Microsoft 365receives its email

TLS

coolermaster.co.jp

Let's Encryptissued its certificate

DNS Records

A 1

84.38.228.71

MX 1

0coolermaster-co-jp.mail.protection.outlook.com

TXT 4

v=spf1 include:spf.protection.outlook.com -all
v=DMARC1; p=quarantine; pct=100
pxqvv871uPHOnsuX7iLOsSAQ0T64qv08duqYRPgLHI0iImOanZOcj8NbQYoFh40p/mkv2FHeG1DJ1xoV++RKUQ==
v=DMARC1; p=quarantine; pct=100

NS 4

ns1-06.azure-dns.com
ns2-06.azure-dns.net
ns3-06.azure-dns.org
ns4-06.azure-dns.info

SOA 1

ns1-06.azure-dns.com azuredns-hostmaster.microsoft.com

TLS Certificates (3)

Common Name	Issuer	Expires
`coolermaster.co.jp`	C=US, O=Let's Encrypt, CN=YR1	Tue, 22 Sep 2026 09:04:44 +0000
`YR1`	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 (1)

www.coolermaster.co.jp

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

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

Ed25519 Receipt

Receipt ID: rcpt_5cddf4d08e8f3ee0
Output Hash: ac115f1978a8fe63ef3d196f004002dbb00ca3213849500f56b0f2ab63ec8f4d
Signature: ed25519:6237f2c17723b992e6db65dd121f3fbfd38f92c3d931c211d8aabd8993b348654af6f21b1fb5f0e2d6194742c1525139a1ac91abecc2f47409b1b49a67183907
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/coolermaster.co.jp