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Security report for 55881000.com

郑州建联建材贸易有限公司 · Manufacturing · China

High risk. 7 critical or high findings in Email security, Network security and 2 other checks.

Security score

49/100

Risk levelHigh

0–100, higher is better. How it is calculated

郑州建联建材贸易有限公司 is a small manufacturing and wholesale company specializing in ductile iron pipes and fittings, primarily serving industrial and construction clients in Henan province and surrounding regions in China. The website provides detailed product information, company background, and contact details, positioning itself as a regional supplier with a history dating back to 2012. The digital presence is functional but basic, with limited modern web technologies and minimal mobile optimization. The site uses older JavaScript libraries and includes Baidu SEO and sharing scripts to enhance visibility in the Chinese market. Security posture is moderate with HTTPS implied but lacking advanced security headers and protections. Privacy compliance is weak, with no visible privacy or cookie policies. Overall, the website is trustworthy for its business purpose but would benefit from improved security and compliance measures.

Scanned

NIS2 and GDPR posture

GDPR outside view
50/ 100 · Medium
Checks completed
7of 7

NIS2 Art. 21(2)

  1. (a) Risk analysis and security policies: Not visible from outside
  2. (b) Incident handling: One indicator
  3. (c) Business continuity, backups and crisis management: Not visible from outside
  4. (d) Supply chain security: Not visible from outside
  5. (e) Secure acquisition, development and maintenance, including vulnerability handling: Partly checked
  6. (f) Assessing the effectiveness of security measures: Not visible from outside
  7. (g) Cyber hygiene and security training: Not visible from outside
  8. (h) Cryptography and encryption: Partly checked
  9. (i) HR security, access control and asset management: One indicator
  10. (j) Multi-factor authentication and secured communications: Not visible from outside

This scan rated NIS2 with an earlier keyword method that is no longer shown; rescan for the per-article view. Risk management, continuity, supply chain, training, MFA, management oversight (Art. 20) and incident reporting (Art. 23) need internal evidence, and Guard cannot tell whether NIS2 applies to this organisation.

GDPR is indicative only, based on publicly visible signals: Articles 7, 12, 13 and 32 of Regulation (EU) 2016/679 and Article 5(3) of the ePrivacy Directive. Not a certification or legal assessment.

Priority findings

7 findings rated critical or high. Fix these first.

  1. Email security

    SPF, DKIM and DMARC stop others sending email that looks like it comes from your domain, a common route to phishing and invoice fraud.

    • Critical

      No email authentication configured

      Domain is vulnerable to email spoofing

      What to do: Implement SPF, DKIM, and DMARC immediately

  2. Network security

    Services reachable from the internet are the first thing attackers probe. Anything open that does not need to be should be closed.

    • Critical

      Critical Service Exposed: MySQL

      Port 3306 (MySQL) is publicly accessible - MySQL - Database server

      What to do: Immediately restrict access to MySQL using firewall or VPN

      • NIS2 21(2)(e)
      • IR 2024/2690 6.7.2(f): Implementing Regulation (EU) 2024/2690, Annex point 6.7.2(f): Network security
      • NIST CM-7: NIST SP 800-53 Rev. 5 CM-7: Least Functionality
      • NIST SC-7: NIST SP 800-53 Rev. 5 SC-7: Boundary Protection

  3. Security headers

    Security headers are instructions your web server sends to every visitor’s browser. Missing ones leave visitors more exposed to attacks such as clickjacking and injected scripts.

    • High

      Missing X-Frame-Options header

      Prevents clickjacking attacks

      What to do: Add "X-Frame-Options: DENY" or "X-Frame-Options: SAMEORIGIN"

    • High

      Missing Content-Security-Policy header

      Controls resources the browser is allowed to load

      What to do: Implement a Content-Security-Policy appropriate for your application

      • ASVS V3.4.3
      • OWASP Secure Headers: OWASP Secure Headers Project recommends Content-Security-Policy: default-src 'self'; form-action 'self'; base-uri 'self'; object-src 'none';…

  4. GDPR outside view

    These are the privacy signals visitors and data protection authorities look for under GDPR.

    • High

      No Privacy Policy found

      GDPR requires a clear and accessible privacy policy

      What to do: Add a comprehensive privacy policy page and link to it prominently

Need hands-on remediation? Email guard@offseq.com

Keep watching 55881000.com

This scan found 23 issues across 6 checks. Monitoring re-runs those checks daily, emails you when something material changes and records each fix, so you can show progress.

Daily monitoring

Recommended

€25per month

  • TLS certificates and expiry
  • DNS records
  • SPF, DKIM and DMARC
  • Security headers
  • GDPR and NIS2 posture
  • Exposed services
  • Third-party trackers
  • Security score drift

Email alerts on material changes and an exportable JSON history of every change.

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Results by check

Each check with its score, findings and the evidence it collected.

How this score is calculated

The security score runs 0–100, higher is better. It is the plain average of the security checks that completed in this scan, each counted equally. A check that could not run is left out: it counts neither as a pass nor as a fail.

Counted in this score

SSL/TLS
85
Security headers
30
Email security
60
DNS health
75
Network security
0
GDPR outside view
50
Average
50
After the cap
49

Not counted

  • NIS2 outside view: Re-weights evidence from the TLS, email, DNS, network and hygiene checks, so counting it would count that evidence twice. Shown on its own.
  • OffSeq Observations: An AI reading of the site, useful context but not reproducible evidence. Shown on its own.

Findings that cap the score at 49

Each of these is serious on its own, so while any is present the site cannot rate better than high risk, however good the other checks are.

  • The certificate is not trusted by browsers
  • The website is not served over HTTPS
  • A database, remote desktop, file-sharing or Telnet service is reachable from the internet · found on this site
  • The page loads a script from a compromised source
  • The domain registration has expired
  • SPF authorises every server to send mail as the domain

Partial scans

When the site blocks Guard or most checks cannot run, the score covers only the checks that ran (usually DNS and email), is capped at 75 and is shown as partial, without a risk level.

Risk levels

  • Critical0–25
  • High26–49
  • Medium50–75
  • Low76–100

Technical appendix

Business context, site observations and technical notes gathered during the scan, and the standards behind each reference.

Business context

Business profile

The company operates in the manufacturing sector focused on ductile iron pipe production and wholesale distribution. It targets industrial buyers and construction firms within China, especially in Henan province. The business model is direct manufacturing and regional wholesale, with a clear emphasis on product quality and competitive pricing. The website reflects a stable market position with a consistent brand presence since 2012. The company maintains regulatory compliance with Chinese authorities as evidenced by the ICP备案 number and business license link. However, the digital marketing and analytics footprint is minimal, relying mainly on Baidu services and Tencent QQ for customer interaction. There is no evidence of partnerships or subsidiaries from the website content.

Security posture

The website demonstrates a basic security posture with HTTPS usage implied but no DNSSEC enabled and no security headers such as CSP, HSTS, or X-Frame-Options detected. The use of an outdated jQuery version (1.10.2) and malformed JavaScript event handlers in forms present potential vulnerabilities. There is no evidence of vulnerability disclosure policies or incident response contacts. Privacy and cookie policies are absent, indicating compliance gaps with GDPR or similar regulations. The domain WHOIS data is consistent and legitimate, registered with Alibaba Cloud, but DNSSEC absence is a minor concern. Overall, the security maturity is low to moderate, suitable for a small regional business but requiring improvements to reduce risk.

Recommendations

  1. Implement and publish a comprehensive privacy policy and cookie policy to improve compliance and user trust.
  2. Enable DNSSEC for the domain to enhance DNS security and prevent spoofing.
  3. Add essential security headers such as Content-Security-Policy, X-Frame-Options, and HSTS to protect against common web attacks.
  4. Upgrade JavaScript libraries to current versions and fix malformed event handlers to reduce vulnerabilities.
  5. Introduce a vulnerability disclosure policy and incident response contact information to improve security transparency and readiness.

Contact details published on the site

Addresses
Legal name
郑州建联建材贸易有限公司
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
郑州建联建材贸易有限公司
Description
郑州建联主要销售球墨铸铁管及球墨铸铁管件，厂家直销批发，规格齐全，价格优惠，销售区域涵盖河南省18地市。
Key services
Manufacture and wholesale of ductile iron pipes, Supply of ductile iron pipe fittings, Customer support and sales services
Content quality
good
Branding
moderate

Technology

Stack
HTML5, CSS, JavaScript, jQuery 1.10.2
Performance
moderate
Mobile
basic
Accessibility
basic
SEO
basic

Security

Observed score
45/100
Good practices seen
  • Use of HTTPS (implied by protocol check script)
  • No DNSSEC enabled

Analytics and tracking

Tracking level
minimal
Privacy practices
poor

Advertising

Tracking pixels
Baidu linksubmit push.js, Baidu share.js
Marketing tools
Baidu share, Tencent QQ chat link
Transparency
basic

Site quality

Design
basic
User experience
basic
Content relevance
good
Navigation
good
Professionalism
basic
Trustworthiness
moderate

Key observations

  1. Website is in Chinese language targeting industrial customers in China.
  2. No privacy or cookie policies found, indicating compliance gaps.
  3. Contact information is clearly presented with phone numbers and physical address.
  4. No email addresses explicitly found in the content.
  5. Use of older jQuery version (1.10.2) may pose security risks.
  6. Some JavaScript code contains syntax errors (e.g., malformed onclick handlers).
  7. No modern CMS or frameworks detected; site appears custom-built.
  8. No visible security headers or advanced security configurations.
  9. ICP备案 number present indicating compliance with Chinese internet regulations.
  10. No social media links detected except Tencent QQ chat link.
Technical notes

Notes

The website is built with basic HTML, CSS, and JavaScript technologies, including jQuery 1.10.2, which is outdated and may pose security risks. The site uses Baidu push and share scripts for SEO and social sharing, targeting the Chinese market. Hosting is provided by Alibaba Cloud, a reputable provider. The site lacks modern CMS or frameworks and shows basic mobile optimization and accessibility features. Performance is moderate with no explicit optimization techniques detected. SEO is basic with meta tags present but no structured data or Open Graph tags. The search form contains JavaScript errors that could affect usability. Overall, the technical infrastructure is functional but dated, with opportunities for modernization and security hardening.
Standards and sources

Reference chips under each finding point to the standard, regulation or specification the finding relates to. They are taken from the official datasets below and mapped conservatively: a finding with no defensible link shows none. NIS2 and GDPR references mark where a finding is relevant evidence, not a compliance verdict. Implementing Regulation (EU) 2024/2690 binds digital infrastructure and digital service providers; for other entities it is the most detailed public reading of the Article 21 measures. WCAG, EN 301 549, European Accessibility Act and Web Accessibility Directive references name the requirement an automated accessibility rule relates to; they are not a conformance verdict.

Retrieved 2026-10-25

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