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Security report for wanexplorer.io

OpenScan.ai · Technology · United States

Medium risk. 10 critical or high findings in Email security, Security headers and 2 other checks.

Security score

55/100

Risk levelMedium

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

OpenScan.ai operates as a specialized blockchain explorer and analytics platform primarily focused on the Wanchain (WAN) blockchain and related EVM-compatible networks. The platform offers users and developers tools to explore transactions, blocks, tokens, NFTs, and DeFi activities, positioning itself as a niche service provider within the blockchain technology sector. Despite being a relatively new entrant founded in 2022, it leverages modern web technologies and maintains an active presence across multiple social media channels to engage its target audience of blockchain users and developers. Technically, the website is built using React.js and Bootstrap frameworks, with integrations of Highcharts for data visualization and Font Awesome for iconography. Hosting and DNS services are provided via Cloudflare, ensuring reliable performance and HTTPS security. The site demonstrates moderate performance and good mobile optimization, though accessibility and SEO optimizations are basic. The absence of a CMS suggests a custom-built platform tailored for blockchain data presentation. From a security perspective, the site enforces HTTPS and employs domain registration locks to prevent unauthorized changes. However, it lacks DNSSEC implementation and does not present common security headers, which are areas for improvement. Privacy and cookie policies are absent, indicating potential compliance gaps with GDPR and other privacy regulations. No contact information or incident response details are provided, limiting transparency and user trust in security matters. Overall, OpenScan.ai presents a functional and moderately professional blockchain explorer service with room for enhancement in privacy compliance, security hardening, and user trust signals. Strategic improvements in these areas would strengthen its market position and credibility within the blockchain ecosystem.

Scanned

NIS2 and GDPR posture

GDPR outside view
35/ 100 · High
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

10 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. 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 Strict-Transport-Security header

      Forces HTTPS connections

      What to do: Add "Strict-Transport-Security: max-age=31536000; includeSubDomains; preload"

      • CWE-319
      • OWASP A04:2025
      • ASVS V3.4.1
    • 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';…

  3. 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 wanexplorer.io

This scan found 26 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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Full report

€39.90one-time

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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
65
Security headers
15
Email security
40
DNS health
75
Network security
100
GDPR outside view
35
Average
55

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
  • 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 wanexplorer.io, from OffSeq Breach.

No leaked records found

Breach holds no records for wanexplorer.io 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

OpenScan.ai targets blockchain users, developers, and analysts interested in Wanchain and similar networks. Its business model revolves around providing blockchain explorer services, analytics, and developer APIs, generating potential revenue through API plans and value-added services. The platform's competitive advantage lies in its focus on Wanchain, a niche market with growing demand for transparent blockchain data. The company maintains partnerships or related domains such as blocksscan.io and docs.blocksscan.io, enhancing its ecosystem. Growth indicators include active social media engagement and continuous feature development like AI-assisted search and DeFi tracking. However, the lack of explicit business contact details and privacy policies may hinder trust and broader adoption.

Security posture

The security posture of OpenScan.ai is moderate. The site uses HTTPS and domain registration locks, which are positive security controls. However, the absence of DNSSEC and security headers such as Content-Security-Policy and X-Frame-Options exposes the platform to potential DNS spoofing and clickjacking risks. No vulnerability disclosure or incident response information is available, limiting the ability to report or respond to security incidents effectively. Privacy compliance is weak due to missing privacy and cookie policies, which could lead to regulatory risks. Overall, while no critical vulnerabilities are evident, the platform would benefit from enhanced security controls and transparency to improve its security maturity and user trust.

Recommendations

  1. Enable DNSSEC on the domain to protect against DNS spoofing and improve domain security.
  2. Implement standard security headers including Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options to mitigate common web vulnerabilities.
  3. Publish comprehensive privacy and cookie policies to comply with GDPR and enhance user trust.
  4. Add clear contact information and establish an incident response channel for security reporting and transparency.
  5. Conduct regular security audits and vulnerability assessments to identify and remediate potential risks proactively.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
OpenScan.ai
Description
OpenScan.ai is a Block Explorer and Analytics Platform for WAN, a decentralized smart contracts platform.
Key services
Blockchain explorer for Wanchain, Transaction and block tracking, Token and NFT analytics, Developer APIs and tools, DeFi platform tracking
Content quality
basic
Branding
moderate

Technology

Stack
React.js, Bootstrap, Font Awesome, Highcharts, Cloudflare DNS
Frameworks
React
Platforms
Web
Performance
moderate
Mobile
good
Accessibility
basic
SEO
basic

Security

Observed score
55/100
Good practices seen
  • HTTPS enforced
  • Domain status includes clientDeleteProhibited and other EPP locks

Analytics and tracking

Services
Google Analytics
Tracking level
moderate
Privacy practices
poor

Advertising

Ad networks
Telegram (t.me) promoted, Ad banner from cdn.xinfinscan.com
Tracking pixels
Google Analytics (gtag.js)
Transparency
basic

Site quality

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

Key observations

  1. Website is a blockchain explorer focused on Wanchain and related networks.
  2. No explicit privacy, cookie, or terms of service policies found on main page.
  3. No contact emails or phone numbers explicitly provided on homepage.
  4. Social media presence is active with multiple platforms linked.
  5. Uses modern web technologies and frameworks.
  6. No visible security headers or advanced security policies detected.
  7. No DNSSEC enabled on domain.
  8. Content is safe and suitable for general audiences.
  9. No WAF or blocking detected; content fully accessible.
Technical notes

Notes

The website is built on a modern React.js framework with Bootstrap for responsive design and Highcharts for interactive data visualization. It uses Cloudflare for DNS and likely CDN services, ensuring good uptime and HTTPS support. Performance is moderate with good mobile optimization, but accessibility and SEO features are basic and could be improved. The absence of a CMS indicates a custom development approach, which may require dedicated maintenance resources. The site integrates Google Analytics for user tracking but lacks advanced privacy controls. Overall, the technical infrastructure is solid for a small blockchain explorer but has opportunities for 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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