Website reputation report

rkb.jp

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

59/100Technical Safety ScoreIndependent technical assessment, not a visitor rating
Would you recommend this page? No community votes yet 0/0 Your vote is for this page in this report only—not the entire website. No account required · One vote per browser.
Captured homepage of rkb.jp in the current scan
Website screenshot from the current report

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● Evidence is limited

What is this website?

RKB毎日放送株式会社の企業案内トップページ。福岡の民間放送局RKB毎日放送は、全国で4番目、九州では初の民間放送局として1951年に開局しました。地域の成長と発展を担う総合メディアとして、TV・ラジオ・イベントや新しいメディアを通じて情報を発信しています。

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

59/100Safety 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 Infrastructure85 Website Security80 Security Hygiene50 Transparency45 Reputation50 Operational Stability85
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.

Current report context

What changed since the last scan

  • No earlier report to compare
What this scan could verify · 5 observed, 1 unavailable
DNS observed
Registration lookup unavailable Reason: stage unavailable
Network observed
TLS observed
Website response observed
Website content observed

Unavailable and unperformed checks are not clean results. The detailed evidence below remains the source for each conclusion.

Report an inaccuracy in this report →

Independent evidence brief

What we observed about rkb.jp

Updated Oct 12, 2026

The latest scan examined 10 public pages on rkb.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: RKB毎日放送株式会社の企業案内トップページ。福岡の民間放送局RKB毎日放送は、全国で4番目、九州では初の民間放送局として1951年に開局しました。地域の成長と発展を担う総合メディアとして、TV・ラジオ・イベントや新しいメディアを通じて情報を発信しています。

  • RKB毎日放送株式会社RKB毎日放送株式会社の企業案内トップページ。福岡の民間放送局RKB毎日放送は、全国で4番目、九州では初の民間放送局として1951年に開局しました。地域の成長と発展を担う総合メディアとして、TV・ラジオ・イベントや新しいメディアを通じて情報を発信しています。
  • RKB毎日放送株式会社 | 社長メッセージRKB毎日放送株式会社の社長メッセージです。テレビ・ラジオ・イベントや新規事業にかける想いや、これからのビジョンについて、代表の佐藤が直接お伝えします。
  • RKB毎日放送株式会社 | 事業紹介テレビ・ラジオ・イベントを中心としたRKB毎日放送株式会社の主な事業内容をご紹介。多様なメディア展開と地域密着のサービスについて詳しくご説明します。

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 1000 ms.

A valid TLS certificate was observed, expiring Nov 27, 2026.

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: 59/100. Evidence Confidence: 70%. These measure different things.

Community reviews of rkb.jp

No approved reviews yet ☆☆☆☆☆

Visitor experiences are separate from the independent technical Safety Score.

Visitor opinions remain separate from the technical Safety Score.

Public content profile

Pages reviewed on rkb.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.

Hashtags found on the website: #346 · #345 · #さえのわっふる · #わっふる音楽探検隊 . These are site-supplied labels, not search rankings.

RKB毎日放送福岡の民間放送局RKB毎日放送の公式WEBサイトです。福岡・佐賀を中心にニュース・暮らしに役立つ情報の発信や、テレビ番組・ラジオ番組・イベント情報などを発信しています。 RKB毎日放送株式会社RKB毎日放送株式会社の企業案内トップページ。福岡の民間放送局RKB毎日放送は、全国で4番目、九州では初の民間放送局として1951年に開局しました。地域の成長と発展を担う総合メディアとして、TV・ラジオ・イベントや新しいメディアを通じて情報を発信しています。 RKB毎日放送株式会社 | 社長メッセージRKB毎日放送株式会社の社長メッセージです。テレビ・ラジオ・イベントや新規事業にかける想いや、これからのビジョンについて、代表の佐藤が直接お伝えします。 RKB毎日放送株式会社 | 事業紹介テレビ・ラジオ・イベントを中心としたRKB毎日放送株式会社の主な事業内容をご紹介。多様なメディア展開と地域密着のサービスについて詳しくご説明します。 RKB毎日放送株式会社 | 私たちの思いRKB毎日放送株式会社の使命は、まちのにぎわいを作り出し、人と企業の成長を支えることです。私たちの思いをぜひご覧ください。 TBS NEWS DIG×RKB ガラポン抽選会 - RKB毎日放送イベント概要 開催日時10月10日(土)・10月11日(日) 開催場所RKBカラフル公民館 イベント詳細 ブースにお越しいただき、TBSNEWSDIGのアプリをダウンロードしてください!ガラポン抽選にご参加いただけます!(既にダウンロードい RKB毎日放送株式会社 | 会社案内RKB毎日放送株式会社の会社概要をご紹介します。沿革や拠点情報、企業情報など、当社の基本情報をご確認いただけます。 求職者等に対するハラスメント防止方針 | RKB毎日放送株式会社福岡の民間放送局RKB毎日放送の公式WEBサイトです。福岡・佐賀を中心にニュース・暮らしに役立つ情報の発信や、テレビ番組・ラジオ番組・イベント情報などを発信しています。 RKB放送基準 | RKB毎日放送株式会社福岡の民間放送局RKB毎日放送の公式WEBサイトです。福岡・佐賀を中心にニュース・暮らしに役立つ情報の発信や、テレビ番組・ラジオ番組・イベント情報などを発信しています。 放送番組の種別について | RKB毎日放送株式会社福岡の民間放送局RKB毎日放送の公式WEBサイトです。福岡・佐賀を中心にニュース・暮らしに役立つ情報の発信や、テレビ番組・ラジオ番組・イベント情報などを発信しています。

Public page evidence

Topics and keywords observed on rkb.jp

4 phrases

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

rkb毎日放送株式会社Title8 sampled pages
テレビ番組 ラジオ番組 イベント情報などを発信していますMeta description4 sampled pages
佐賀を中心にニュース 暮らしに役立つ情報の発信や テレビ番組Meta description4 sampled pages
福岡の民間放送局rkb毎日放送の公式webサイトです 福岡 佐賀を中心にニュースMeta description4 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%
85/100

Observed DNS records and network address were checked.

Website SecurityWeight 15%
80/100

Observed certificate validity and TLS protocol were checked.

Security HygieneWeight 15%
50/100

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%
45/100

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%
85/100

Observed HTTP status and final connection scheme were checked.

Server-side analysis

Automated security checks

Local antivirus and phishing checks

ClamAV · homepage HTMLNo signature match in the sampled HTML
Engine version1.5.4
Signature database date (UTC)2026-10-12T06:24:02+00:00
HTML bytes submitted161,591
Phishing.Database · exact hostnameNot listed in this snapshot
Feed downloaded (UTC)2026-10-12T18:00:14+00:00
Hosts in local snapshot386,082

Sampled scripts and pages

Resource analysis incomplete

6 resources checked · 8 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 scripts8
Inline scripts1
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.

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 domainrkb.jp
RegistrarUnavailable
RegisteredUnavailable
Domain ageUnavailable
ExpiresUnavailable
Registry statusesUnavailable
Report statePublished

Infrastructure

Network & hosting

Observed endpoint, not legal location
IP address151.101.130.133
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://rkb.jp/
Endpoint151.101.130.133
NetworkUnavailable
CDN and WAFNot detected · Not detected
DNS surface9 records · 4 nameservers · 0 mail exchangers
Protection signals1 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 size161,591 bytes
HTTP check duration1,000 ms
Cookies observedUnavailable
Script resources8 · 0 external hosts
Frames and sampled checks1 frames · 6 resources checked

Encrypted transport

TLS certificate

Valid when observed
StatusValid when observed
ProtocolTLSv1.2
IssuercountryName=US, organizationName=Let's Encrypt, commonName=YR1
Valid fromAug 29, 2026
Valid untilNov 27, 2026
Certificate namesrkb.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.

A151.101.130.133TTL —
A151.101.194.133TTL —
A151.101.2.133TTL —
A151.101.66.133TTL —
NSns-1016.awsdns-63.netTTL —
NSns-1300.awsdns-34.orgTTL —
NSns-147.awsdns-18.comTTL —
NSns-1602.awsdns-08.co.ukTTL —
TXT202406191711043C2C2F6C2A8AD9C800150D6AFF67314D4EBC6AF1E2F7D4D3A3A671228B28E027TTL —

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.

SPFNo matching record returned for this exact hostname
DMARCNo matching record returned for this exact hostname

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

1 observed
strict-transport-securitypresent max-age=31557600

Response headers

Cookie protections

Passive observation

No Set-Cookie header was observed on the sampled homepage response. Other pages may set cookies separately.

Detected stack

Technologies

Bootstrap 80% Google Tag Manager 96% Next.js 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

4 sampled JavaScript files checked locally with Retire.js. Database snapshot: 2026-10-12T02:40:13.167Z.

A version match is not proof that the website is infected or that an issue is exploitable here. Owners should review the advisory, check whether their code is affected and test an update. Up to four external script files are sampled, not every dependency, inline script or dynamically loaded resource.

Recommended maintenance checks

Next.jsKeep Next.js and its runtime dependencies current, especially when server-side rendering is enabled.

About this website

What the site says about itself

RKB毎日放送株式会社の企業案内トップページ。福岡の民間放送局RKB毎日放送は、全国で4番目、九州では初の民間放送局として1951年に開局しました。地域の成長と発展を担う総合メディアとして、TV・ラジオ・イベントや新しいメディアを通じて情報を発信しています。

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 titleRKB毎日放送
First headingUnavailable
Description福岡の民間放送局RKB毎日放送の公式WEBサイトです。福岡・佐賀を中心にニュース・暮らしに役立つ情報の発信や、テレビ番組・ラジオ番組・イベント情報などを発信しています。
Canonical URLhttps://rkb.jp/
Final URLhttps://rkb.jp/
HTTP response200 · text/html; charset=utf-8 · 1000 ms
Languageja
Structured typesNone observed
Page page detectedhttps://rkb.jp/contents/202610/205194/About page detectedhttps://rkb.jp/company/
missing100% evidence confidence
1100% evidence confidence
ja100% evidence confidence
1100% evidence confidence
9100% evidence confidence
4100% evidence confidence
Dns consistency.mail route count100% evidence confidence
unavailable100% evidence confidence
Dns consistency.cname present100% evidence confidence
31557600100% evidence confidence
Local headers.permissions policy present100% evidence confidence
1100% evidence confidence
Local headers.hsts preload100% evidence confidence
4100% evidence confidence
Local headers.hsts include subdomains100% evidence confidence
Local headers.csp present100% evidence confidence
Local headers.cors wildcard origin100% evidence confidence
Local headers.cors present100% evidence confidence
Local headers.cors credentials with wildcard100% 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
calm-beacon-path-090

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

Show change history

No meaningful changes recorded yet.

Website icon for rkb.jp

Visual evidence

Website screenshot

Screenshot of rkb.jp
Captured once in an isolated browser during this scan. Visual tint is an interface overlay. The original evidence is not duplicated.

For site owners

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Use the current report link so visitors can verify the evidence. A badge is a transparency signal, not a paid ranking boost.

Questions about rkb.jp

FAQ

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

The latest Safety Score is 59/100 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 rkb.jp?

ClamAV found no signature match in the sampled homepage HTML. External scripts, downloads and private server files were not checked. This is not a whole-site malware clearance.

When was rkb.jp registered?

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

Did rkb.jp have a valid TLS certificate?

The scanner observed a valid TLS certificate using TLSv1.2. A valid certificate alone does not establish that the site is safe.

How does rkb.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.

Share your experience with rkb.jp

Community reviews are moderated and remain separate from the technical Safety Score.

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