attacker.co.jp

HTTPS HTTP/1.1 Gzip Crawled in 38,204ms · June 27, 2026 23:46 UTC

attacker.co.jp Website Overview & Technology Report

🤖 AI Summary
We performed a comprehensive analysis of attacker.co.jp on 2026-06-27. The website returned an HTTP 200 status code with a server response time of 6853ms. The page is served over HTTP/1.1 protocol with Gzip compression enabled, achieving approximately 60.0% size reduction. The total page weight is 53 KB. Warning: The website does not have a valid SSL certificate. Visitors may see security warnings in their browser, and data transmitted to and from this website is not encrypted. The security headers analysis reveals a score of 0/100 (poor). No security headers are configured, which is a significant security concern. However, the site is missing Content-Security-Policy, Strict-Transport-Security (HSTS), X-Frame-Options, X-Content-Type-Options, Referrer-Policy, and Permissions-Policy, which could expose the site and its users to cross-site scripting (XSS), clickjacking, and other web-based attacks. Our technology detection scan identified 2 technologies across 2 categories powering attacker.co.jp. The detected stack includes Google Analytics 4 and jQuery. Based on our comprehensive analysis of domain age, SSL configuration, email authentication, security headers, and blacklist status, attacker.co.jp receives an overall trust score of 59/100, classified as "Caution Advised".
59
/ 100
Trust Score
0
/ 100
Security Headers
HTTP Response
Status200 OK
Response Time6853ms
ProtocolHTTP/1.1
Page Size53 KB
CompressionGzip
Compression Savings~60.0%
CDNNo
ServerApache
Total Requests180
3rd Party Domains8
RedirectNone
Detected Technologies (2)
📊 Google Analytics 4 📦 jQuery
Security Headers
Content-Security-Policy
Not set
Strict-Transport-Security (HSTS)
Not set
X-Frame-Options
Not set
X-Content-Type-Options
Not set
Referrer-Policy
Not set
Permissions-Policy
Not set
SSL Certificate
IssuerJapan Registry Services Co., Ltd.
Issuer FullcountryName=JP, organizationName=Japan Registry Services Co., Ltd., commonName=JPRS Domain Validation Authority - G4
SubjectcommonName=attacker.co.jp
Type
TLS VersionTLS 1.2
Cipher SuiteECDHE-RSA-AES128-SHA256
Algorithm
Issued
Expires— (? days)
SANs

attacker.co.jp Trust Score & Safety Analysis

🤖 AI Summary
After conducting a thorough safety and legitimacy analysis, attacker.co.jp receives a trust score of 59/100, which places it in the "Caution Advised" category. This score is calculated by evaluating multiple factors including SSL certificate validity, domain registration history, email authentication protocols, security header configuration, and blacklist status across major threat intelligence databases. The analysis identified several positive trust signals: a valid HTTPS connection protecting data in transit, SPF (Sender Policy Framework) email authentication preventing email spoofing, and DMARC email authentication with a none policy. Areas of concern include: the absence of a Content-Security-Policy header, which leaves the site more vulnerable to cross-site scripting (XSS) attacks, no X-Frame-Options header, which could allow the site to be embedded in malicious iframes (clickjacking), missing Referrer-Policy, potentially leaking URL information to third parties, the domain's WHOIS information is hidden behind a privacy service, making it harder to verify the owner's identity, and DNSSEC is not enabled, leaving DNS queries vulnerable to spoofing attacks. While these issues don't necessarily indicate malicious intent, they represent areas where the website's security posture could be improved. We checked attacker.co.jp against 8 major blacklist databases including Google Safe Browsing, Phishtank, Urlhaus, Openphish, Dnsfilter, Spamhaus Dbl, Surbl, and Virustotal. The domain passed all 8 checks with a clean status, meaning it has not been flagged for phishing, malware distribution, spam, or other malicious activities by any of the tested threat intelligence providers.
59
/ 100
Caution Advised
Trust Signals
Valid HTTPS
SPF configured
DMARC configured (p=none)
⚠️ DNSSEC not enabled
⚠️ Missing Content-Security-Policy
⚠️ Missing X-Frame-Options
⚠️ Missing Referrer-Policy
Blacklist Checks (8/8 clean)
Google Safe Browsing clean
Phishtank clean
Urlhaus clean
Openphish clean
Dnsfilter clean
Spamhaus Dbl clean
Surbl clean
Virustotal clean

attacker.co.jp Technology Stack & Detected Technologies

🤖 AI Summary
Our technology detection engine scanned attacker.co.jp and identified 2 distinct technologies across 2 categories. This analysis is performed by examining HTTP response headers, HTML source code patterns, JavaScript library fingerprints, CSS framework signatures, and DNS records. Analytics: Google Analytics 4 — tracks visitor behavior and provides traffic insights for attacker.co.jp. JavaScript Library: jQuery — provides utility functions and DOM manipulation for attacker.co.jp. We also extracted the following tracking identifiers: Google Analytics 4 Measurement ID G-PAGE. These IDs can be used to identify other websites operated by the same organization.
Analytics
📊 Google Analytics 4(95%)
JavaScript Library
📦 jQuery(95%)
Tracking IDs
ga4_idG-PAGE

attacker.co.jp Performance, Speed & Core Web Vitals

🤖 AI Summary
attacker.co.jp delivers its homepage in 6853ms (server response time), which is considered slow by industry standards. The total page weight is 53 KB, and we detected 180 resource requests loading assets from 8 third-party domains. A high number of third-party domains can significantly impact page load time due to additional DNS lookups and TLS handshakes required for each domain. The website uses Gzip compression for text-based assets, achieving an estimated 60.0% reduction in transfer size. This reduces bandwidth usage and improves page load times, especially for visitors on slower connections. Asset minification status: 0 out of 2 CSS files and 1 out of 4 JavaScript files are minified. Minifying the remaining 5 unminified file(s) could further reduce page weight by 10-30% for those assets. Minification is a best practice that reduces download sizes without affecting functionality. From an environmental perspective, each page view of attacker.co.jp produces approximately 0.03g of CO₂, earning a carbon rating of A. This places the website among the cleanest on the web, demonstrating efficient use of server resources and optimized content delivery. For reference, the average web page produces about 0.5g of CO₂ per page view. The page weight of 53 KB is the primary factor in this calculation. Core Web Vitals data from the Chrome User Experience Report (CrUX) is not available for attacker.co.jp. This typically means the site doesn't have enough real-world Chrome user traffic to generate statistically significant field data, or the domain is not included in the CrUX dataset. Core Web Vitals (LCP, INP, CLS) are important Google ranking factors that measure real user experience.
Core Web Vitals data not available
Requires CrUX API key configuration
Carbon Footprint
CO₂ per page view0.03g
RatingA
Page Weight & Optimization
HTML Size53 KB
CompressionGzip
Compression Savings~60.0%
CDNNo
Total Requests180
3rd Party Domains8
CSS Minified0/2
JS Minified1/4

attacker.co.jp DNS Records, Email Authentication & Domain Registration

🤖 AI Summary
attacker.co.jp resolves to the IPv4 address 210.160.220.106, but does not support IPv6. IPv6 adoption is increasingly important as IPv4 address space becomes exhausted, and some ISPs and regions are transitioning to IPv6-only connectivity. The domain has 1 A record(s) configured. The domain name system is managed by 4 name servers: shns1.estore.co.jp, shns2.estore.co.jp, shns3.estore.co.jp, and shns4.estore.co.jp. Having 4 name servers provides good redundancy — if one fails, the others can continue serving DNS queries. The choice of name servers often indicates the DNS hosting provider or CDN service being used. Email for attacker.co.jp is handled by aams4.jp with 3 MX records configured: mx.aams4.jp, mx-0.aams4.jp, and mx-1.aams4.jp. Multiple MX records provide failover redundancy — if the primary mail server is unavailable, email will be routed to the next available server. SPF (Sender Policy Framework) is configured, which specifies which mail servers are authorized to send email on behalf of this domain. This helps prevent email spoofing and improves email deliverability. DMARC (Domain-based Message Authentication, Reporting and Conformance) is configured with a none policy — a monitoring-only setting that doesn't enforce any action on unauthorized emails. DKIM was not detected. Without DKIM, recipients cannot cryptographically verify that emails claiming to be from this domain are authentic. DNSSEC is not enabled for attacker.co.jp. While not critical for most websites, DNSSEC adds an important security layer by ensuring DNS responses haven't been tampered with during transit. Enabling DNSSEC is recommended for domains handling sensitive data or financial transactions. Our subdomain enumeration scan discovered 1 active subdomains for attacker.co.jp: www.attacker.co.jp. Active subdomains can reveal the organization's infrastructure, including development environments, API endpoints, and third-party service integrations.
DNS Records
A
210.160.220.106
NS
shns1.estore.co.jp
shns2.estore.co.jp
shns3.estore.co.jp
shns4.estore.co.jp
MX
mx.aams4.jp
mx-0.aams4.jp
mx-1.aams4.jp
Email & Authentication
SPF
DMARC p=none
DKIM
DNSSEC
MX Provideraams4.jp
Registrar
Organisation
Country
Contact
Registered
Expires
Domain Age
IPv6 SupportNo
Subdomains (1 found)
www.attacker.co.jp

attacker.co.jp Page Content, Images & Accessibility

🤖 AI Summary
The homepage of attacker.co.jp contains 261 words of visible text content. This is a relatively short page — adding more descriptive content could improve search engine visibility. The page is structured with 23 H2 headings, 12 H3 headings, 0 H4 headings. The page includes 55 images. 6 images (11%) are missing alt text attributes, which is a significant concern for both accessibility and SEO. Screen readers rely on alt text to describe images to visually impaired users, and search engines use alt text to understand image content. Only 89% of images have proper alt text — we recommend adding descriptive alt attributes to all images. The link structure consists of 109 internal links pointing to other pages on the same domain and 4 external links pointing to third-party websites. The high number of internal links suggests a well-interconnected site structure, which helps search engines discover and crawl all pages efficiently. There are 4 external JavaScript files, 2 CSS stylesheets, and 0 iframes on the page. The site implements the following web standards and features: RSS feed for content syndication. Notable missing features: XML Sitemap, robots.txt, and Schema.org structured data. Adding these could improve search engine discoverability and rich result eligibility.
261
Words
55
Images
89%
Alt Text Score
53
Page Size (KB)
Content Structure
H1
H2 Tags23
H3 Tags12
H4 Tags0
H5 Tags0
H6 Tags0
Internal Links109
External Links4
Assets & Features
JavaScript Files4
JS Minified1/4
CSS Files2
CSS Minified0/2
Iframes0
Images55
Missing Alt6
SitemapNo
Robots.txtNo
PWANo
AMPNo
RSS FeedYes ✓

attacker.co.jp SEO Analysis, Meta Tags & Open Graph

🤖 AI Summary
The title tag for attacker.co.jp is good at 18 characters: "カーライフショップ Attacker". The length is acceptable, though it may be slightly truncated in some search result displays. The meta description is 68 characters (acceptable): "カーライフを素敵にエンジョイ!お客様の立場で品揃えを致しました。すべての商品に絶対の自信があります。カーライフのことならお任せください。". Google typically displays up to 155-160 characters of the meta description in search results. A compelling meta description with a clear call-to-action can significantly improve click-through rates from search results. No Open Graph tags are configured. When someone shares a link to attacker.co.jp on social media, the platform will have to guess the title, description, and image — often producing unattractive or inaccurate previews. Adding OG tags is essential for social media marketing. The meta keywords tag contains 1 terms including カー.くるま.自動車.イカリング.ポリマー.LED.スポイラー.プリウス.オデッセイ.エディックス.カーボン.. Note: Google has officially confirmed that it does not use the meta keywords tag as a ranking signal. However, some other search engines (Bing, Yandex) may still reference it.
Google SERP Preview
カーライフショップ Attacker
https://attacker.co.jp
カーライフを素敵にエンジョイ!お客様の立場で品揃えを致しました。すべての商品に絶対の自信があります。カーライフのことならお任せください。
Meta Tags
Titleカーライフショップ Attacker...
Title Length18 chars
Meta Desc Length68 chars
H1
Language
Canonical
Meta Robotsnot set
Meta Keywordsカー.くるま.自動車.イカリング.ポリマー.LED.スポイラー.プリウス.オデッセイ.エディックス.カーボン.
Schema.org & Social
Schema Types
OG Type
OG ImageNot set
Twitter Card
FaviconNot set