value-lab.jp

Observed Aug 2, 2026, 13:44 UTC (3h 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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Up right now

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 value-lab.jp actually stands on - every host below is a signed observation

value-lab.jp

A / AAAA

183.90.240.33

unattributedserves the site

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

xserver.jpanswers its DNS

value-lab.jp

value-lab.jpreceives its email

TLS

www.value-lab.jp

Let's Encryptissued its certificate

DNS Records

A 1

183.90.240.33

MX 1

0value-lab.jp

TXT 2

v=spf1 +a:sv2232.xserver.jp +a:value-lab.jp +mx include:spf.sender.xserver.jp ~all
gmo-security=937f337822dc2ef96c49d9f7f43355dc6312c5f4

NS 5

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

SOA 1

ns1.xserver.jp root.xserver.jp

TLS Certificates (3)

Common Name	Issuer	Expires
`www.value-lab.jp`	C=US, O=Let's Encrypt, CN=YR1	Sat, 10 Oct 2026 03:18:06 +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.value-lab.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 value-lab.jp. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_99c52d5453453645
Output Hash: 75ef4e1c7bd6ee660074b234413cb246ad4bcc193c00536f7e13b195fde8bec0
Signature: ed25519:24d29ba255649efdae9929cb5bbad73cc8865ad65c6318cdbe2b77a9b70b14fdd53c15aa6d0694bc8f79b68ce44875033531cd10fec9b5ce980c611523790808
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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Permalink: https://domaindrift.io/t/value-lab.jp