ds-sendai.jp

Observed Jul 27, 2026, 19:15 UTC (4d 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 byLet's Encrypt

1 subdomain · domcop

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

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

ds-sendai.jp

A / AAAA

183.90.242.5

unattributedserves the site

01.dnsv.jp02.dnsv.jp03.dnsv.jp04.dnsv.jp

dnsv.jpanswers its DNS

dmail.kagoya.net

kagoya.netreceives its email

TLS

www.ds-sendai.jp

Let's Encryptissued its certificate

DNS Records

A 1

183.90.242.5

MX 1

10dmail.kagoya.net

TXT 1

v=spf1 ip4:153.127.234.5 include:_spf.maildeliver.jp include:kagoya.net ~all

NS 4

01.dnsv.jp
02.dnsv.jp
03.dnsv.jp
04.dnsv.jp

SOA 1

01.dnsv.jp hostmaster.dnsv.jp

TLS Certificates (3)

Common Name	Issuer	Expires
`www.ds-sendai.jp`	C=US, O=Let's Encrypt, CN=YR2	Mon, 28 Sep 2026 02:13:46 +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 (1)

www.ds-sendai.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 ds-sendai.jp. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_64af6f22b01b3e4a
Output Hash: 6992e2cdd48efe156c73a218b3fabe9c4a33adfbb14882f3bec4786abb598e3a
Signature: ed25519:21ef0de4a3222ac575d291b70a2723c2d589faefb2d012f3049f4e65f1d3386cd4ac14fbf44e95569646a3897a2c6c920fb4607e2c87d754a16c8830de72d004
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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Permalink: https://domaindrift.io/t/ds-sendai.jp