redbaron.co.jp

Observed Jul 25, 2026, 13:57 UTC (7d 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

Email byGoogle Workspace

Secured byLet's Encrypt

Also usesGoogle Search Console

1 subdomain · tranco

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

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

redbaron.co.jp

A / AAAA

183.181.99.33

unattributedserves the site

ns1.value-domain.comns2.value-domain.com

value-domain.comanswers its DNS

smtp.google.com

Google Workspacereceives its email

TLS

www.redbaron.co.jp

Let's Encryptissued its certificate

DNS Records

A 1

183.181.99.33

MX 1

1smtp.google.com

TXT 4

v=spf1 +a:sv132.xbiz.ne.jp +a:sv101.xbiz.ne.jp +a:sv202.xbiz.ne.jp +a:redbaron.co.jp +mx include:spf.sender.xserver.jp include:_spf.google.com ~all
google-site-verification=CPTR_GvsZVRTGeacu3cKrGM8TqCsTML4B5-5eoftvFg
google-site-verification=9vpPtwDx2C8P42pmWg_9IfcGRuU558L-nv5ZAArjxoo
v=DMARC1; p=none; rua=mailto:alert@redbaron.co.jp;

NS 2

ns1.value-domain.com
ns2.value-domain.com

SOA 1

ns1.value-domain.com hostmaster.redbaron.co.jp

TLS Certificates (3)

Common Name	Issuer	Expires
`www.redbaron.co.jp`	C=US, O=Let's Encrypt, CN=YR1	Tue, 20 Oct 2026 07:25:15 +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.redbaron.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 redbaron.co.jp. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_c6aeede9c7e3f71b
Output Hash: 14615aca305802c19e457480d591976ebedfa42201e354f38e9a80e7d389efd6
Signature: ed25519:9f90abd207fbf59e8b863517b4728c286a214ef5440bf5fa947c15054f8db54e585a6dfdb01b21deedfb266d780417eea018fbbb35ca623321bb92280a79850d
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/redbaron.co.jp