owst.jp

Observed Jul 28, 2026, 17:27 UTC (5h 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

Secured byAmazon

tranco_100k

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

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

owst.jp

A / AAAA

18.154.227.7518.154.227.9318.154.227.2318.154.227.78

unattributedserves the site

ns-1434.awsdns-51.orgns-1699.awsdns-20.co.ukns-308.awsdns-38.comns-544.awsdns-04.net

awsdns-51.org + awsdns-20.co.uk + moreanswers its DNS

TLS

owst.jp

Amazonissued its certificate

DNS Records

A 4

18.154.227.75
18.154.227.93
18.154.227.23
18.154.227.78

NS 4

ns-1434.awsdns-51.org
ns-1699.awsdns-20.co.uk
ns-308.awsdns-38.com
ns-544.awsdns-04.net

SOA 1

ns-1699.awsdns-20.co.uk awsdns-hostmaster.amazon.com

TLS Certificates (3)

Common Name	Issuer	Expires
`owst.jp`	C=US, O=Amazon, CN=Amazon RSA 2048 M04	Mon, 30 Nov 2026 23:59:59 +0000
`Amazon RSA 2048 M04`	C=US, O=Amazon, CN=Amazon Root CA 1	Fri, 23 Aug 2030 22:26:35 +0000
`Amazon Root CA 1`	C=US, ST=Arizona, L=Scottsdale, O=Starfield Technologies, Inc., CN=Starfield Services Root Certificate Authority - G2	Thu, 31 Dec 2037 01:00:00 +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 owst.jp. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_ea4a9b6dc470d642
Output Hash: 846f7f571aa5752cbafdce59a84461a386a8b9d2ed5d95076ed2c24b59afe294
Signature: ed25519:02b0f88f270198a6844feb6fd42329b661dad426cc965ab0d68153102bcf4f281ad61149f48d651f862a5e43a7d8cf883eb236032b883a8c227be3ce80624405
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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