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Security report for qrlwh.com

中国教师资格证官方网 · Education · China

High risk. 9 critical or high findings in Email security, SSL/TLS and 3 other checks.

Security score

38/100

Risk levelHigh

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

The website qrlwh.com operates as a Chinese educational portal specializing in providing comprehensive information and resources related to national primary and secondary school teacher qualification exams. It offers exam registration details, schedules, policies, past exam questions, mock tests, and score query services. The target audience primarily consists of individuals preparing for teacher qualification exams in China. The site positions itself as a niche resource within the education sector, focusing on exam-related content and guidance. From a technical perspective, the website employs standard web technologies including jQuery and Bootstrap, ensuring a responsive and moderately performant user experience. The site is mobile-optimized and features clear navigation and structured content, although accessibility features are basic. SEO optimization is present but could be enhanced. There is no evidence of a CMS or advanced frameworks. Security-wise, the site uses HTTPS as indicated by the URL, but no explicit security headers such as Content-Security-Policy or HSTS were detected in the provided data. No privacy or cookie policies are present, indicating gaps in compliance with modern privacy standards such as GDPR. Contact information is limited to a phone number and contact forms, with no email addresses or incident response contacts found. No WAF or blocking mechanisms are detected, and no vulnerabilities are apparent from the HTML content. Overall, the website is functional and serves its educational purpose well but lacks in privacy compliance and advanced security practices. Strategic improvements in security headers, privacy policies, and incident response disclosures would enhance trust and compliance.

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

9 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. SSL/TLS

    TLS encrypts the connection and proves the site is really yours. Weak or expiring certificates trigger browser warnings and put traffic at risk.

    • Critical

      Unable to retrieve SSL certificate

      Could not establish secure connection to retrieve certificate information

      What to do: Check if the server is accessible and SSL/TLS is properly configured

  3. 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

  4. 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';…

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

Keep watching qrlwh.com

This scan found 20 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

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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
0
Security headers
30
Email security
60
DNS health
85
Network security
0
GDPR outside view
50
Average
38

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

Breach exposure

Leaked credentials and lookalike domains from OffSeq Breach. The counts are free; the detailed lists are paid add-ons.

Dark web exposure

Add-on

Leaked records that mention qrlwh.com, from OffSeq Breach.

No leaked records found

Breach holds no records for qrlwh.com right now. New leaks arrive continuously, so monitoring on Breach alerts you if that changes.

Monitor on Breach (opens in a new tab)

Technical appendix

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

Business context

Business profile

qrlwh.com targets a specialized market segment within the Chinese education sector, focusing on teacher qualification exams. Its business model revolves around providing informational content and exam-related resources rather than direct commercial transactions. The site maintains partnerships or links with related educational and governmental domains, enhancing its ecosystem credibility. The presence of an ICP registration number supports its legitimacy in China. The site appears to be a small-scale operation with a consistent brand and content focus. Growth potential lies in expanding content quality, adding interactive features, and improving compliance to attract a broader user base.

Security posture

The website demonstrates a basic security posture with HTTPS usage but lacks critical security headers and privacy policies. There is no evidence of a formal security framework or incident response readiness. The absence of vulnerability disclosure mechanisms and security contact information indicates limited security maturity. While no immediate vulnerabilities are visible, the site would benefit from implementing standard security best practices including CSP, HSTS, and privacy compliance measures to reduce risk and enhance user trust.

Recommendations

  1. Implement comprehensive privacy and cookie policies to improve compliance and user trust.
  2. Add security headers such as Content-Security-Policy, X-Frame-Options, and Strict-Transport-Security.
  3. Establish and publish incident response and vulnerability disclosure contacts.
  4. Enhance accessibility features to improve usability for all users.
  5. Regularly audit and update SSL/TLS configurations to maintain strong encryption standards.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
中国教师资格证官方网
Description
中国教师资格证官方网,全国中小学教师资格考试网站,为您提供国家中小学教师资格考试报名,教师资格证考试时间,教师资格证面试时间,教师资格证报考条件,教师资格证考试科目,教师入编考试试题,教师资格证笔试成绩查询服务。
Key services
exam registration information, exam schedules, exam policies, past exam questions, mock tests, score queries
Content quality
good
Branding
consistent

Technology

Stack
jQuery, Bootstrap, JavaScript
Performance
moderate
Mobile
good
Accessibility
basic
SEO
basic

Security

Observed score
55/100
Good practices seen
  • HTTPS usage implied by URL (https://qrlwh.com/)
  • No visible exposed sensitive data in HTML

Analytics and tracking

Tracking level
minimal
Privacy practices
poor

Advertising

Tracking pixels
Baidu linksubmit push.js
Transparency
basic

Site quality

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

Key observations

  1. Website is a Chinese educational portal focused on teacher qualification exams.
  2. Content is in Chinese and well-structured with multiple sections for exam news, policies, and study materials.
  3. No privacy, cookie, or terms of service policies found on the site.
  4. Contact phone number is provided with clear labeling.
  5. No email addresses or social media links explicitly found.
  6. Uses common web technologies like jQuery and Bootstrap.
  7. Includes Baidu push script for SEO/link submission.
  8. No visible security headers or advanced security policies detected.
  9. No signs of adult or questionable content.
  10. External links mostly to related educational or governmental sites.
Technical notes

Notes

The website uses a traditional web stack with jQuery and Bootstrap for frontend development, ensuring responsiveness and moderate performance. The HTML structure is valid and includes meta tags for SEO, though no advanced SEO or structured data formats like JSON-LD or Open Graph were detected. The site lacks a visible CMS or modern JavaScript frameworks, indicating a simpler technical infrastructure. Performance is moderate with room for optimization. Mobile optimization is good, but accessibility is basic. The inclusion of Baidu push scripts suggests SEO efforts targeted at Chinese search engines. Overall, the technical implementation is solid but could benefit from modernization and enhanced security practices.
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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