ring-stone.co.jp

Observed Jul 27, 2026, 10:07 UTC (5d 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

Guarded by a firewall

Email byGoogle (SPF sender)

Secured byLet's Encrypt

1 subdomain · tranco

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

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

ring-stone.co.jp

A / AAAA

202.233.66.161

unattributedserves the site

ns4.xserver.jpns1.xserver.jpns5.xserver.jpns2.xserver.jp+1 more

xserver.jpanswers its DNS

ring-stone.co.jp

Google (SPF sender)receives its email

TLS

www.ring-stone.co.jp

Let's Encryptissued its certificate

DNS Records

A 1

202.233.66.161

MX 1

0ring-stone.co.jp

TXT 2

v=spf1 +a:sv12480.xserver.jp +a:ring-stone.co.jp +mx include:spf.sender.xserver.jp include:_spf.google.com ~all
v=DMARC1; p=quarantine;

NS 5

ns4.xserver.jp
ns1.xserver.jp
ns5.xserver.jp
ns2.xserver.jp
ns3.xserver.jp

SOA 1

ns1.xserver.jp root.xserver.jp

TLS Certificates (3)

Common Name	Issuer	Expires
`www.ring-stone.co.jp`	C=US, O=Let's Encrypt, CN=YR1	Sat, 05 Sep 2026 08:25:34 +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.ring-stone.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 ring-stone.co.jp. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_217ba3da596eab2e
Output Hash: 0228eabfe86964b5962d170f68301905d9e160b3701c2f77cc6487662af79c56
Signature: ed25519:4e1d4e26d97dc8c9a6405a6da746126a9304560fd199894933ffbf26ae7634b8dc5341a036adb98d12f33ac4ec2e796cbd17f9074ef40990be76c80a5a35750d
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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