refonavi.or.jp

Observed Jul 28, 2026, 10:49 UTC (2h 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 byCybertrust Japan Co.

2 subdomains · majestic

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

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

refonavi.or.jp

A / AAAA

210.140.115.154

unattributedserves the site

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

dnsv.jpanswers its DNS

mail.refonavi.or.jp

or.jpreceives its email

TLS

www.refonavi.or.jp

Cybertrust Japan Co.issued its certificate

DNS Records

A 1

210.140.115.154

MX 1

10mail.refonavi.or.jp

TXT 2

v=spf1 +ip4:210.140.115.154 include:asp.cuenote.jp include:spf.securemx.jp ~all
v=DMARC1; p=none;

NS 4

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

SOA 1

01.dnsv.jp hostmaster.dnsv.jp

TLS Certificates (2)

Common Name	Issuer	Expires
`www.refonavi.or.jp`	C=JP, O=Cybertrust Japan Co., Ltd., CN=Cybertrust Japan SureServer CA G4	Thu, 22 Oct 2026 14:59:00 +0000
`Cybertrust Japan SureServer CA G4`	C=JP, O=SECOM Trust Systems CO.,LTD., 2.5.4.11=Security Communication RootCA2	Tue, 29 May 2029 05:00:39 +0000

Subdomains (2)

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

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

Ed25519 Receipt

Receipt ID: rcpt_202b12bedee8e83e
Output Hash: 5545236d4097e4def981a71b2123e6d19b9c2ba8108acb1ded5c50b95704540e
Signature: ed25519:ff4f6fdb0e2cedffacbf2deaa31d361fb56d2190e8e05c354dfab75be3cdcb6947dc9aaef90350f6e4cae6f3250a223bc3ebd2e63e19065b0400a8920766c103
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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