rnac.ne.jp

Observed Jul 26, 2026, 06:17 UTC (2d 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.

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

rnac.ne.jp

A / AAAA

219.109.140.81

unattributedserves the site

tky1.jpdns.jpns2.jpdns.jpns1.jpdns.jp

jpdns.jpanswers its DNS

mailsecurity.jpserve.jp

jpserve.jpreceives its email

TLS

cpcontacts.rnac.ne.jp

Let's Encryptissued its certificate

DNS Records

A 1

219.109.140.81

MX 1

10mailsecurity.jpserve.jp

TXT 3

v=spf1 +ip4:219.109.142.234 include:spfmailsecurity.jpserve.jp ~all
google-site-verification=ybiO_fynqTw95hJWSNlwvEm_AIPEkx_99phr1ENs6vw
v=DMARC1; p=none; rua=mailto:server@speedia.co.jp; ruf=mailto:server@speedia.co.jp; fo=1; adkim=s; aspf=s

NS 3

tky1.jpdns.jp
ns2.jpdns.jp
ns1.jpdns.jp

SOA 1

ns1.jpdns.jp root.ns1.jpdns.jp

TLS Certificates (3)

Common Name	Issuer	Expires
`cpcontacts.rnac.ne.jp`	C=US, O=Let's Encrypt, CN=YR1	Tue, 13 Oct 2026 11:05:48 +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 (8)

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.

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Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for rnac.ne.jp. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_e015bba685d1ec98
Output Hash: f0e7d29b11053a5bbb0aaf1bd5b8af9035e4711f85968cbcf186926baf21fabb
Signature: ed25519:722e904097c4bab9e461c6a27c5140dec3dcd39ca14352c7efee36596850f05dc7b96734ebb0e53703fdf74a894ebe6c3ab103a959dabb55af2a754af776a905
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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