Swire Seabed appears to be a business operating in the energy and transportation sectors, likely providing seabed or subsea services. However, the website is currently inaccessible due to a Cloudflare error 521 indicating the web server is down. This prevents access to any meaningful business content or contact information. The domain is registered since 2021 with a 5-year expiry, suggesting a legitimate business intent, but no registrant organization details are publicly available. The site uses Cloudflare as a CDN and security provider but lacks DNSSEC and currently suffers from server unavailability.
From a technical perspective, the website relies on Cloudflare but shows no evidence of modern CMS or frameworks due to the error page content. No analytics, scripts, or tracking mechanisms are detected. Security posture is weak due to lack of DNSSEC, absence of security headers, and the current downtime. Privacy and cookie policies are not found, indicating poor compliance with GDPR or other privacy regulations.
Overall, the security posture is limited by the server downtime and lack of visible security best practices. The business credibility is low due to absence of contact details and business content. The domain registration is consistent but lacks transparency on registrant details. Strategic recommendations include restoring server availability, enabling DNSSEC, publishing privacy and cookie policies, and implementing security headers and incident response policies.
Scanned ·
NIS2 and GDPR posture
GDPR outside view
35/ 100 · High
Checks completed
6of 7
NIS2 Art. 21(2)
a(a) Risk analysis and security policies: Not visible from outside
b(b) Incident handling: One indicator
c(c) Business continuity, backups and crisis management: Not visible from outside
d(d) Supply chain security: Not visible from outside
e(e) Secure acquisition, development and maintenance, including vulnerability handling: Partly checked
f(f) Assessing the effectiveness of security measures: Not visible from outside
g(g) Cyber hygiene and security training: Not visible from outside
h(h) Cryptography and encryption: Partly checked
i(i) HR security, access control and asset management: One indicator
j(j) Multi-factor authentication and secured communications: Not visible from outside
Partly checked
One indicator
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
6 findings rated critical or high. Fix these first.
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
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
This scan found 16 issues across 5 checks. Monitoring re-runs those checks daily, emails you when something material changes and records each fix, so you can show progress.
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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
75
Email security
60
DNS health
75
Network security
100
GDPR outside view
35
Average
69
Not counted
Security headers: did not complete in this scan.
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 swireseabed.com, from OffSeq Breach.
No leaked records found
Breach holds no records for swireseabed.com right now. New leaks arrive continuously, so monitoring on Breach alerts you if that changes.
Business context, site observations and technical notes gathered during the scan, and the standards behind each reference.
Business context
Business profile
The company likely targets industrial clients in the energy and transportation sectors, focusing on seabed or subsea services. The business model appears to be B2B service provision. The domain age and registration length suggest a committed business, possibly affiliated with the Swire Group, though no explicit confirmation is available. The lack of accessible content limits insights into competitive advantages, revenue streams, or partnerships. No social media or external business links are present, indicating limited digital marketing or partnership visibility. Growth indicators and strategic positioning cannot be assessed due to lack of data.
Security posture
The current security maturity is low due to the website being down and inaccessible. The absence of DNSSEC and security headers reduces DNS and web security. No privacy or cookie policies are published, indicating compliance gaps with GDPR and related regulations. Incident response readiness cannot be assessed. No contact channels for security or abuse are visible. The use of Cloudflare provides some protection, but the host server downtime is a critical vulnerability impacting availability. No exposed sensitive data or vulnerable libraries are detected due to limited content. Overall, the security culture and practices appear immature or underdeveloped.
Recommendations
Restore web server availability immediately to ensure website accessibility and business continuity.
Enable DNSSEC on the domain to enhance DNS security and prevent spoofing.
Publish comprehensive privacy and cookie policies to comply with GDPR and improve user trust.
Implement security headers such as Content-Security-Policy, X-Frame-Options, and Strict-Transport-Security.
Establish and communicate incident response and vulnerability disclosure policies, including dedicated security contact channels.
Site observations
Automated reading of the public site. Ratings are indicative.
Cloudflare detected. Website is currently returning Cloudflare error 521 indicating the web server is down. Cloudflare and browser status show working, but host server is not responding. These observations may be incomplete. For a fuller analysis, contact guard@offseq.com.
Business
Company
Swire Seabed
Description
Swire Seabed appears to be a business related to seabed or subsea services, likely in the energy and transportation sectors. No detailed business description is available due to website unavailability.
Content quality
poor
Technology
Stack
Cloudflare
SEO
poor
Security
Observed score
30/100
Analytics and tracking
Tracking level
minimal
Privacy practices
poor
Advertising
Transparency
poor
Site quality
Design
poor
User experience
poor
Content relevance
poor
Navigation
poor
Professionalism
poor
Trustworthiness
low
Key observations
Website is currently inaccessible due to web server downtime (Cloudflare error 521).
No visible privacy, cookie, or terms of service policies on the landing page.
No contact information or forms are present in the accessible content.
No scripts or analytics detected due to error page content.
Domain WHOIS data is available and consistent but lacks registrant organization details.
DNSSEC is not enabled, which is a security improvement opportunity.
Website relies on Cloudflare for CDN and security but host server is offline.
No social media or external business links found except Cloudflare references.
No security headers or advanced security configurations visible due to error page.
No business descriptive content available to analyze business model or services.
Technical notes
Notes
The website is hosted behind Cloudflare CDN and security services, but the origin web server is currently down, causing a Cloudflare 521 error. The domain is registered with Internet Domain Service BS Corp and uses Cloudflare name servers. DNSSEC is not enabled, representing a security gap. No CMS or frameworks are detected due to the error page content. The HTML is minimal and valid for an error page but lacks meta tags, SEO elements, or accessibility features. No analytics or tracking scripts are present. Performance and mobile optimization cannot be assessed due to lack of content. The technical infrastructure requires restoration and modernization to support business operations effectively.
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.
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