bookoff.co.jp

Observed 2026-07-13T03:22:25.904Z (16h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCloudflare

Also usesGoogle Search Console

4 subdomains · tranco_20k

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

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

bookoff.co.jp

A / AAAA

3.33.227.21315.197.237.67

Cloudflareserves the site

ns-1113.awsdns-11.orgns-240.awsdns-30.comns-1732.awsdns-24.co.ukns-934.awsdns-52.net

awsdns-11.org + awsdns-30.com + moreanswers its DNS

mail.bookoff.co.jp

bookoff.co.jpreceives its email

HTTPS probe

redirect Redirecting (3xx) 301 → https://www.bookoff.co.jp:443/

HTTP status301

Servercloudflare

TLS protocolHTTP/2

TLS issuernot observed

Behind Cloudflareyes

Response time494 ms

DNS resolutionNOERROR

Redirect chain

https://www.bookoff.co.jp:443/

Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".

DNS Records

A 2

3.33.227.213
15.197.237.67

MX 1

10mail.bookoff.co.jp

TXT 7

globalsign-domain-verification=9R5-ylvIzWQFdCWMpWN1ChEr4ApVoBsKwWJskbFa-P
globalsign-domain-verification=mHSnz5GJUuh73k4oWavXqdtaajbh-X5bToubKpwZRo
v=spf1 include:vendor.spf.bookoff.co.jp include:spf-bma.mpme.jp include:mail.as.customer.ne.jp include:mgzn.jp ip4:133.242.83.111 ip4:203.183.133.17 ip4:202.232.184.248/29 include:spf.baremetal.jp include:mgw.bookoff.co.jp +a:dc113.etius.jp ~all
globalsign-domain-verification=wUz5bV_4Rgf_8gO2AQrSyJZ4OBezM0b-7ydBQqNRha
google-site-verification=qTJlsiiURiSLVVZV6Wxs03yvU5PmAIvsH7_QABRWm-I
globalsign-domain-verification=GDatKNjm0RG9CVMrdeFYg2AZ_wEtI7_zMj4LgW2p3d
v=DMARC1; p=none; rua=mailto:dmarc_agg@vali.email;

NS 4

ns-1113.awsdns-11.org
ns-240.awsdns-30.com
ns-1732.awsdns-24.co.uk
ns-934.awsdns-52.net

SOA 1

ns-1113.awsdns-11.org awsdns-hostmaster.amazon.com

TLS Certificates (0)

None.

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

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

Ed25519 Receipt

Receipt ID: 643a7f54-b590-48b0-84a8-d48c6ee93515
Output Hash: 00c3d13ff276f2b1009e2d906f534e337bf120f2a227b67d648504668fd499f0
Signature: ed25519:c39a3b8c956409193107f0f27866939f1b398541d84ed377ac7103f794c96f93f06f3c1c3b5a4c06df067a3752f49fa228fa29f4de0c7d6460fc7a5cf044ac02
Public Key: ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent: (genesis)
Plane: fast

Verify this in your browser

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