CONTINUOUS INTERNET TELEMETRY24H DRIFTat least 37,065 material changesacross 35,298+ domains · 24h to ~7h ago · a floor, 17h of 24 walkedNOW552 curated domains not reachablelast probe, steadySITE ERRORS34,682 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,227 sites429 rate-limit / 403 bot-block, a posture signal

dou-kouseiren.com

Observed Jul 27, 2026, 09:53 UTC (5d 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.

Up right now
Secured byCloudSecure Corporation
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 dou-kouseiren.com actually stands on - every host below is a signed observation
dou-kouseiren.com
A / AAAA
183.181.99.33
unattributedserves the site
NS
ns1.xbiz.ne.jpns2.xbiz.ne.jpns3.xbiz.ne.jp
ne.jpanswers its DNS
MX
dou-kouseiren.com
dou-kouseiren.comreceives its email
TLS
www.dou-kouseiren.com
CloudSecure Corporationissued its certificate

DNS Records

A 1

  • 183.181.99.33

MX 1

  • 0dou-kouseiren.com

TXT 2

  • google-site-verification=idUJIxGXX7-d5uuDD2TMqxSBJQUchcGJeF4pQKnlr-M
  • v=spf1 +a:sv132.xbiz.ne.jp +a:dou-kouseiren.com +mx include:spf.sender.xserver.jp ~all

NS 3

  • ns1.xbiz.ne.jp
  • ns2.xbiz.ne.jp
  • ns3.xbiz.ne.jp

SOA 1

  • ns1.xbiz.ne.jp root.xbiz.ne.jp

TLS Certificates (3)

Common NameIssuerExpires
www.dou-kouseiren.com C=JP, O=CloudSecure Corporation, CN=CloudSecure RSA Domain Validation Secure Server CA 3 Sat, 14 Nov 2026 23:59:59 +0000
CloudSecure RSA Domain Validation Secure Server CA 3 C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication Root R46 Sun, 13 May 2035 23:59:59 +0000
Sectigo Public Server Authentication Root R46 C=GB, ST=Greater Manchester, L=Salford, O=Comodo CA Limited, CN=AAA Certificate Services Sun, 31 Dec 2028 23:59:59 +0000

Subdomains (1)

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 dou-kouseiren.com. It updates itself. It attests a signed observation - not that the site is safe.

DomainDrift signed-observation badge for dou-kouseiren.com <a href="https://domaindrift.io/t/dou-kouseiren.com"> <img src="https://domaindrift.io/badge/dou-kouseiren.com.svg" width="300" height="64" alt="DomainDrift signed observations for dou-kouseiren.com"> </a>

Ed25519 Receipt

Receipt ID
rcpt_a34e13ec8f41259f
Output Hash
a20ff981cfc3be614a838b4400af7cd46a2ffb730c39b9b3af1eded34ab5e4b2
Signature
ed25519:a615f518ba2f47fa38edb0f8d2dafb4a762f135c40fbe0faafe18563c39e270e4c2f64a22efb982e27c0e2bd1e05788d13760f7170c7f30c1693300a613cbc0e
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser