doyu.jp

Observed Jul 25, 2026, 03:41 UTC (8d 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 byLet's Encrypt

Also usesGoogle Search Console

4 subdomains · tranco

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

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

doyu.jp

A / AAAA

157.7.189.220

unattributedserves the site

ns6.cpi.ad.jpns7.cpi.ad.jp

ad.jpanswers its DNS

mx.hetemail.jp

hetemail.jpreceives its email

TLS

doyu.jp

Let's Encryptissued its certificate

DNS Records

A 1

157.7.189.220

MX 1

10mx.hetemail.jp

TXT 3

v=spf1 include:spf.baremetal.jp include:_spf.heteml.jp ~all
google-site-verification=r8Uhaq-vn3O4ELZ4OnFFId7bI3BSHCndmj5uXXvW7RA
v=DMARC1; p=none;

NS 2

ns6.cpi.ad.jp
ns7.cpi.ad.jp

SOA 1

ns6.cpi.ad.jp hostmaster.cpi.ad.jp

TLS Certificates (3)

Common Name	Issuer	Expires
`doyu.jp`	C=US, O=Let's Encrypt, CN=YR2	Sat, 17 Oct 2026 05:15:58 +0000
`YR2`	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 (4)

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

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

Ed25519 Receipt

Receipt ID: rcpt_268bef24a7a3f5a1
Output Hash: f9bb47f973b9fef522d0fe55890c662e879b80c764e807fee3d44872382dafe6
Signature: ed25519:8a97d5e54ce543b9e79a9e8b5123f7d50e6dc5b8e6d608805f98d84bcadfeeba0458b5fb7640978a7b0f861d3509f73308981b3c90d880e972bd0b4d71ffda09
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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