Website reputation report

bookwalker.jp

Last checked 2 hours ago · Point-in-time assessment

● Evidence is limited

What is this website?

bookwalker.jp is currently classified in the Animation and Comics category based on observed public pages. An About page was also found. The sampled pages were marked as Japanese-language. Recurring page-metadata topics include walker, book walker, ライトノベル 文芸 小説.

No listed local patterns observedHomepage-only analysis is not a malware clearance. Read the scope and findings below.

61/100Safety Score
70%Evidence Confidence
Trust Radar evidence profile Eight evidence dimensions from zero to one hundred. Exact values surround the chart. Threat Intelligence55 Domain History0 Infrastructure89 Website Security95 Security Hygiene45 Transparency52 Reputation50 Operational Stability84
Trust RadarEight observed factors. Select one to inspect its evidence.

How to read this report

Safety Score evaluates observed signals. Evidence Confidence measures how complete, direct, fresh, and consistent those signals are.

No automated scan can guarantee that a website is safe.

Independent evidence brief

What we observed about bookwalker.jp

Updated Oct 1, 2026

The latest scan examined 10 public pages on bookwalker.jp. Website descriptions below come from the site itself. Registration, connection and threat findings were checked separately.

Purpose and visible content

On its About page, the site says: 配信中の出版社一覧。BOOK☆WALKERの電子書籍作品を、配信出版社から検索!角川書店ほか、講談社、集英社など数多くの配信出版社から検索できる。電子書籍を読むならBOOK☆WALKER(ブックウォーカー)

  • 出版社一覧│電子書籍ストア - BOOK☆WALKER配信中の出版社一覧。BOOK☆WALKERの電子書籍作品を、配信出版社から検索!角川書店ほか、講談社、集英社など数多くの配信出版社から検索できる。電子書籍を読むならBOOK☆WALKER(ブックウォーカー)
  • はじめての方へ | 電子書籍ストア-BOOK☆WALKER電子書籍(マンガ・ラノベなど)の購入を検討されている方に向けたBOOK☆WALKERがはじめて方へのページです。オトクに購入できる初回購入限定の50%還元キャンペーン実施中!
  • 新着作品 - ラノベ・マンガ他│無料試し読みならBOOK☆WALKER電子書籍の新着作品一覧です。KADOKAWAグループ内外の電子書籍を数多く配信中。新着のマンガ(漫画)・ライトノベル、文芸・小説、新書、実用書、写真集、雑誌など幅広く掲載。電子書籍を読むならBOOK☆WALKER(ブックウォーカー)

Registrar and domain history

A reliable creation date was not returned by the registration lookup. The report leaves domain age unverified rather than guessing.

Connection and hosting evidence

The checked homepage returned HTTP 200 in about 2000 ms.

A valid TLS certificate was observed, expiring Feb 18, 2027.

Threat checks and score context

External malware-provider coverage was unavailable. The report does not treat this missing check as a clean result.

Safety Score: 61/100. Evidence Confidence: 70%. These measure different things.

Public content profile

Pages reviewed on bookwalker.jp

10 of up to 10 pages

We sampled public pages from this website to understand its subject and contact paths. The titles and short descriptions below come from the website itself. They are not endorsements or independent safety findings.

無料試し読みなら電子書籍ストア - ブックウォーカー ( BOOK WALKER )最新作から完結・名作・話題作まで毎日更新。無料・試し読み多数。BOOK WALKERならマンガ・ラノベ・BL・TLなど国内最大級の品ぞろえ。初回購入50%還元中! 出版社一覧│電子書籍ストア - BOOK☆WALKER配信中の出版社一覧。BOOK☆WALKERの電子書籍作品を、配信出版社から検索!角川書店ほか、講談社、集英社など数多くの配信出版社から検索できる。電子書籍を読むならBOOK☆WALKER(ブックウォーカー) はじめての方へ | 電子書籍ストア-BOOK☆WALKER電子書籍(マンガ・ラノベなど)の購入を検討されている方に向けたBOOK☆WALKERがはじめて方へのページです。オトクに購入できる初回購入限定の50%還元キャンペーン実施中! 閲覧履歴 | BOOK☆WALKERhttps://bookwalker.jp/history/ 新着作品 - ラノベ・マンガ他│無料試し読みならBOOK☆WALKER電子書籍の新着作品一覧です。KADOKAWAグループ内外の電子書籍を数多く配信中。新着のマンガ(漫画)・ライトノベル、文芸・小説、新書、実用書、写真集、雑誌など幅広く掲載。電子書籍を読むならBOOK☆WALKER(ブックウォーカー) 配信予定作品 - 電子書籍│無料試し読みならBOOK☆WALKER電子書籍の配信予定一覧です。予約でコイン増量中。予約も可能です。KADOKAWAグループ内外の電子書籍を数多く配信中。新着のマンガ(漫画)・ライトノベル、文芸・小説、新書、実用書、写真集、雑誌など幅広く掲載。電子書籍を読むならBOOK☆WALKER(ブックウォーカー) 「マンガ雑誌」の電子書籍無料試し読みならBOOK☆WALKERマンガ雑誌を読むなら電子書籍ストアBOOK☆WALKER(ブックウォーカー)。マンガトップではKADOKAWAグループ内外の電子書籍を数多く配信中。オススメ、人気の少年マンガ、少女マンガがandroid、iPhoneアプリ、リーダーで読める。新着のマンガ(漫画)・ライトノベル、文芸・小説、新書、実用書、写真集、雑誌など幅広く掲載。 おすすめ少年マンガトップ│電子書籍ストア BOOK☆WALKER少年マンガの電子書籍を読むなら電子書籍ストアBOOK☆WALKER(ブックウォーカー)。KADOKAWAグループ内外の電子書籍を数多く配信中。アニメ化、映画化などオススメ、人気のラノベ・マンガ(漫画)が勢ぞろい。新着のマンガ(漫画)・ライトノベル、文芸・小説、新書、実用書、写真集、雑誌など幅広く掲載。 おすすめ青年マンガトップ│電子書籍ストア BOOK☆WALKER青年マンガの電子書籍を読むなら電子書籍ストアBOOK☆WALKER(ブックウォーカー)。KADOKAWAグループ内外の電子書籍を数多く配信中。アニメ化、映画化などオススメ、人気のラノベ・マンガ(漫画)が勢ぞろい。新着のマンガ(漫画)・ライトノベル、文芸・小説、新書、実用書、写真集、雑誌など幅広く掲載。 おすすめ少女マンガトップ│電子書籍ストア BOOK☆WALKER少女マンガの電子書籍を読むなら電子書籍ストアBOOK☆WALKER(ブックウォーカー)。KADOKAWAグループ内外の電子書籍を数多く配信中。アニメ化、映画化などオススメ、人気のラノベ・マンガ(漫画)が勢ぞろい。新着のマンガ(漫画)・ライトノベル、文芸・小説、新書、実用書、写真集、雑誌など幅広く掲載。

Public page evidence

Topics and keywords observed on bookwalker.jp

12 phrases

These phrases were extracted locally from sampled public page metadata. They are observations, not search-volume or ranking estimates.

walkerTitle, Meta description10 sampled pages
book walkerTitle7 sampled pages
ライトノベル 文芸 小説Meta description6 sampled pages
実用書 写真集 雑誌など幅広く掲載Meta description6 sampled pages
小説 新書 実用書Meta description6 sampled pages
新着のマンガ 漫画 ライトノベルMeta description6 sampled pages
ブックウォーカーTitle, Meta description8 sampled pages
電子書籍ストア bookTitle5 sampled pages
kadokawaグループ内外の電子書籍を数多く配信中Meta description5 sampled pages
kadokawaグループ内外の電子書籍を数多く配信中 アニメ化 映画化などオススメMeta description3 sampled pages
walker ブックウォーカー kadokawaグループ内外の電子書籍を数多く配信中Meta description3 sampled pages
マンガ 漫画 が勢ぞろいMeta description3 sampled pages

At a glance

Key findings

✓

Report is current

The displayed evidence comes from the published immutable scan.

i

Confidence is separate

Unavailable evidence is shown as missing and never counted as clean.

!

Verify before sensitive actions

Check the exact URL and context before payments, credentials, or downloads.

Fully explainable

Why this score?

Versioned weights
Threat IntelligenceWeight 25%
55/100

Threat providers were unavailable. The neutral uncertainty baseline is not a clean verdict.

Domain HistoryWeight 10%
0/100

Evidence is unavailable.

InfrastructureWeight 10%
89/100

Observed DNS records and network address were checked.

Website SecurityWeight 15%
95/100

Observed certificate validity and TLS protocol were checked.

Security HygieneWeight 15%
45/100

Observed security header values were checked for basic protective settings. Empty values, disabled HSTS and unrecognized values receive no credit. This is not a complete browser-policy validation.

TransparencyWeight 5%
52/100

Observed site metadata and About page were checked. Publisher-supplied details are not independently verified.

ReputationWeight 5%
50/100

Popularity is weak context, not proof of safety. Unranked sites use a neutral baseline.

Operational StabilityWeight 15%
84/100

Observed HTTP status and final connection scheme were checked.

Server-side analysis

Automated security checks

Local antivirus and phishing checks

ClamAV · homepage HTMLLocal antivirus is not enabled
Phishing.Database · exact hostnameLocal feed snapshot unavailable

Sampled scripts and pages

Resource antivirus is not enabled

0 resources checked · 3 script links observed on the homepage. Partial resource coverage.

ClamAV inspects the fetched homepage HTML on our server. New scans also sample up to four linked scripts and two collected internal pages, with size and time limits. Scripts are not executed. Other downloads, private server files and logged-in pages remain outside this check. A signature match needs investigation and can be a false positive. No match is not a whole-site safety guarantee.

Exact hostname lookup uses a downloaded Phishing.Database snapshot. It does not send this domain to an external lookup API or mark sibling subdomains as harmful. Not listed does not mean safe. Snapshot age is download age, not proof that every entry was recently revalidated.

Homepage HTML only · Eight local rule families · local-security-v2

Checks use the fetched page and redirect chain. Scripts are not executed, forms are not submitted, and linked files are not downloaded. This is not a malware clearance.

Page resource inventory

Linked scripts3
Inline scripts11
Embedded frames1
External script hosts0

Counts describe the sampled HTML, not every resource loaded by the browser. External resources are common and are not automatically harmful.

Partial analysis. Only the first 512 KiB of the page were inspected.

No listed local patterns observed. The limited rule set cannot detect every threat or behavior.

External threat intelligence

Provider coverageNot checked

Local checks do not query external reputation databases. An unavailable check is never a clean result.

Registration

Domain information

Public RDAP observation
Canonical domainbookwalker.jp
RegistrarUnavailable
RegisteredUnavailable
Domain ageUnavailable
ExpiresUnavailable
Registry statusesUnavailable
Report statePublished

Infrastructure

Network & hosting

Observed endpoint, not legal location
IP address54.178.15.230
Autonomous systemUnavailable
Network organizationUnavailable
Observed countryUnavailable
CDNNot detected
Web application firewallNot detected

At a glance

Infrastructure summary

Observed during this scan

A compact view of the connection, DNS and security surface. These observations describe what the scanner could verify at scan time and do not prove ownership or ongoing availability.

HTTP response200 · https://bookwalker.jp/
Endpoint54.178.15.230
NetworkUnavailable
CDN and WAFNot detected · Not detected
DNS surface10 records · 4 nameservers · 1 mail exchangers
Protection signals2 security headers · 4 technologies · DNSSEC unknown

Page telemetry

Observed page statistics

Safe metadata only

These counters describe the fetched response and sampled HTML. Script counts describe references in the markup, not a complete browser network log. Cookie counts cover observed response headers.

Response size1,149,742 bytes
HTTP check duration2,000 ms
Cookies observed4
Script resources3 · 0 external hosts
Frames and sampled checks1 frames · 0 resources checked

Encrypted transport

TLS certificate

Valid when observed
StatusValid when observed
ProtocolTLSv1.3
IssuercountryName=US, organizationName=DigiCert Inc, organizationalUnitName=www.digicert.com, commonName=RapidSSL TLS RSA CA G1
Valid fromAug 4, 2026
Valid untilFeb 18, 2027
Certificate names*.bookwalker.jp · bookwalker.jp

Resolution

DNS footprint

DNSKEY status unknown

DNSKEY presence does not verify the DNSSEC signature chain. Missing records can mean no record was returned or the lookup was unavailable.

A54.178.15.230TTL —
A57.182.239.69TTL —
NSns-1154.awsdns-16.orgTTL —
NSns-1830.awsdns-36.co.ukTTL —
NSns-40.awsdns-05.comTTL —
NSns-937.awsdns-53.netTTL —
MX1 smtp.google.comTTL —
TXTgoogle-site-verification=3wPRIxfw_zqaKauiQpa9n_YoZiqXMS767Fq0uReGlwATTL —
TXTgoogle-site-verification=Pl8WplWscDnG0i3R65oT4j7yAZAN8Z9h6CQSTOjPMpgTTL —
TXTv=spf1 +ip4:176.34.29.234 +ip4:54.248.116.224 +ip4:175.184.34.38 +ip4:176.34.24.211 +ip4:54.248.116.201 +ip4:54.65.207.22 +ip4:52.199.239.111 +ip4:175.184.39.227 +ip4:54.178.90.242 +ip4:52.193.192.221 include:spf-bma.mpme.jp include:amazonses.com ~allTTL —

DNS observations · no external lookup API

Domain email protection

Exact-host SPF and DMARC observations help the owner investigate email impersonation risks. They are separate from website malware checks and do not change the Safety Score.

SPFPolicy record observed, not fully validated
DMARCDMARC policy applies to a sample of messages

What to do next

Review the records with your mail administrator. Inventory legitimate senders and test SPF and DKIM alignment before enforcing a stricter DMARC policy. Fix duplicate records and investigate overly permissive SPF rules.

This bounded check does not send email, probe SMTP, evaluate recursive SPF includes, verify DKIM signatures or apply organizational-domain DMARC inheritance. A missing subdomain record does not prove that no inherited protection exists. A DNS timeout is unknown, not an absent record. A policy record is not proof that messages authenticate successfully.

Responsible disclosure

security.txt

RFC 9116 observation

No readable security.txt file was observed at the standard locations. This is informational and is not evidence of malware.

Browser protections

Security headers

2 observed
content-security-policypresent frame-ancestors 'self' https://bookwalker.jp https://*.bookwalker.jp;
referrer-policypresent no-referrer-when-downgrade

Response headers

Cookie protections

Passive observation
Cookies observed4
Missing Secure0
Missing HttpOnly1
Missing SameSite3

Only cookie attribute counts are retained. Cookie names and values are never stored. These observations are not proof of compromise and do not independently change the Safety Score.

Detected stack

Technologies

Apache HTTP Server 93% Bootstrap 80% Google Tag Manager 96% Tailwind CSS 72%

Versions are shown only when publicly exposed by the page or response headers. An observed version is not, by itself, proof of a vulnerability.

JavaScript library advisories

JavaScript advisory analysis could not be completed or no eligible script files were sampled. No clean result is implied.

Recommended maintenance checks

Apache HTTP ServerReview the Apache branch and keep security patches current. Avoid exposing detailed server version headers.

About this website

What the site says about itself

配信中の出版社一覧。BOOK☆WALKERの電子書籍作品を、配信出版社から検索!角川書店ほか、講談社、集英社など数多くの配信出版社から検索できる。電子書籍を読むならBOOK☆WALKER(ブックウォーカー)

View the site's About page ↗

This is publisher supplied information. The independent safety findings are shown separately.

Structured facts

Website identity & response

Public page metadata
Page title無料試し読みなら電子書籍ストア - ブックウォーカー ( BOOK WALKER )
First headingUnavailable
Description最新作から完結・名作・話題作まで毎日更新。無料・試し読み多数。BOOK WALKERならマンガ・ラノベ・BL・TLなど国内最大級の品ぞろえ。初回購入50%還元中!
Canonical URLhttps://bookwalker.jp/
Final URLhttps://bookwalker.jp/
HTTP response200 · text/html; charset=UTF-8 · 2000 ms
Languageja
Structured typesNone observed
Page page detectedhttps://bookwalker.jp/beginner/About page detectedhttps://bookwalker.jp/company/
Local headers.permissions policy present100% evidence confidence
1100% evidence confidence
ja100% evidence confidence
1100% evidence confidence
missing100% evidence confidence
4100% evidence confidence
Dns consistency.cname present100% evidence confidence
unavailable100% evidence confidence
1100% evidence confidence
4100% evidence confidence
10100% evidence confidence
1100% evidence confidence
3100% evidence confidence
Local cookies.cookies missing secure100% evidence confidence
2100% evidence confidence
Local headers.cors credentials with wildcard100% evidence confidence
Local headers.cors present100% evidence confidence
Local headers.cors wildcard origin100% evidence confidence
Local headers.csp has default src100% evidence confidence
Local headers.csp has object src100% evidence confidence
1100% evidence confidence
Local headers.csp unsafe eval100% evidence confidence
Local headers.csp unsafe inline100% evidence confidence
Local headers.csp wildcard sources100% evidence confidence
Local headers.hsts present100% evidence confidence

Connection path

Redirect chain

0 recorded hops

No redirect hop was recorded for the sampled homepage.

Premium monitoring

Catch downtime and security changes automatically

Regular checks, availability history, and alert emails are reserved for Premium websites. Free reports remain point-in-time scans and do not create recurring server work.

Enable monitoring for this website

Compared with the previous scan

What changed

A comparison will appear after the next completed scan.

Explainable matching

Digital fingerprint

fingerprint-v1
clear-signal-web-864

Comparable components help find technically related websites. A match does not prove common ownership.

DnsHashed private comparison value
TechnologiesHashed private comparison value

Material changes only

Change history

No meaningful changes recorded yet.

Website icon for bookwalker.jp

Visual evidence

Website screenshot

Screenshot of bookwalker.jp
Earlier browser capture retained because this scan did not produce a usable replacement. It is not fresh scan evidence.

For site owners

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Questions about bookwalker.jp

FAQ

Still have questions? Contact us →
Is bookwalker.jp safe to visit?

The latest Safety Score is 61/100 with 70% Evidence Confidence. This is a point-in-time assessment of observed technical signals, not a guarantee. Check the exact address and avoid entering payment details if anything looks unusual.

Did the scan detect malware on bookwalker.jp?

External threat-provider coverage was unavailable for this scan, so malware status is unverified.

When was bookwalker.jp registered?

The registry lookup did not provide a reliable creation date in this scan.

Did bookwalker.jp have a valid TLS certificate?

The scanner observed a valid TLS certificate using TLSv1.3. A valid certificate alone does not establish that the site is safe.

How does bookwalker.jp describe itself?

The website's About page describes its purpose in the report above. This is publisher-supplied information and is separate from independent security findings.

Can a paid listing change this website's score?

No. Premium placement and owner-supplied pages are labelled separately. Technical evidence, the Safety Score and moderation decisions remain independent.