yjtag.jp

Observed Jul 22, 2026, 00:41 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.

Verify this receipt yourself + Watch this domain

Guarded by a firewall

Runs onLY Corporation

Secured byCybertrust Japan Co.

tranco_40k

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

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

yjtag.jp

A / AAAA

124.83.186.41124.83.186.40203.216.255.41203.216.255.40+4 more

LY Corporationserves the site

ns01.yahoo.co.jpns12.yahoo.co.jpns11.yahoo.co.jpns02.yahoo.co.jp

yahoo.co.jpanswers its DNS

TLS

gw01.yahoo.co.jp

Cybertrust Japan Co.issued its certificate

DNS Records

A 8

124.83.186.41
124.83.186.40
203.216.255.41
203.216.255.40
124.83.186.42
124.83.186.43
203.216.255.43
203.216.255.42

TXT 1

D78IMoPe0lJi8HXx7j2aT9q6m0bwxg

NS 4

ns01.yahoo.co.jp
ns12.yahoo.co.jp
ns11.yahoo.co.jp
ns02.yahoo.co.jp

SOA 1

yjtag.jp postmaster.yjtag.jp

TLS Certificates (2)

Common Name	Issuer	Expires
`gw01.yahoo.co.jp`	C=JP, O=Cybertrust Japan Co., Ltd., CN=Cybertrust Japan SureServer CA G4	Sat, 09 Jan 2027 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 (0)

None observed.

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

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

Ed25519 Receipt

Receipt ID: rcpt_aacf83883be9692a
Output Hash: d51b77a27c07acf37562182c8b740d465b18f287c418255ba4d4b1805437da2e
Signature: ed25519:dc4418b7e020b046831d6b7677c7e72d0862343f9cebffb7d9ff7227dac6a81c785003da905f072f976083925d4df326393170080eedceb61c2d9af5ee849d04
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

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