IONOS SARL · Technology · France
Medium risk. 5 critical or high findings in GDPR outside view, Security headers and 1 other check.
IONOS SARL is a prominent web hosting and cloud services provider targeting both individual and professional customers primarily in France and Europe. The company offers a comprehensive portfolio including domain registration, web hosting, email solutions, cloud services, website building tools, and e-commerce hosting. Their market position is that of a large enterprise with a strong brand presence and consistent digital footprint across multiple country-specific domains. The website is professionally designed with excellent content quality, clear navigation, and mobile optimization, reflecting a mature digital infrastructure. Technically, the site leverages modern web technologies such as Next.js and React, ensuring a responsive and performant user experience. The presence of structured data and comprehensive meta tags supports good SEO practices. Security-wise, the website enforces HTTPS, implements key security headers, and uses secure forms, indicating a solid security posture. However, the absence of explicit security policies, incident response information, and vulnerability disclosure mechanisms suggests areas for improvement in transparency and security governance. The WHOIS data for the domain is notably missing or unavailable, which is unusual for a major enterprise and could be due to registry policies or privacy protection. While this does not directly indicate malicious intent, it reduces the transparency of domain ownership and registration details, slightly impacting trustworthiness. Overall, the website is safe, professional, and trustworthy, with no signs of adult or questionable content. Strategically, IONOS should enhance its security transparency by publishing detailed security policies and incident response contacts, and consider providing vulnerability disclosure channels. These steps will strengthen customer trust and compliance posture. Continued investment in technical modernization and privacy compliance will support sustained market leadership.
Scanned
NIS2 Art. 21(2)
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.
5 findings rated critical or high. Fix these first.
These are the privacy signals visitors and data protection authorities look for under GDPR.
EU businesses are subject to strict GDPR requirements
What to do: Implement comprehensive GDPR compliance including privacy policy, cookie consent, and data protection measures
GDPR requires a clear and accessible privacy policy
What to do: Add a comprehensive privacy policy page and link to it prominently
Detected services: Facebook, YouTube
What to do: Document all third-party data sharing in your privacy policy
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.
Prevents clickjacking attacks
What to do: Add "X-Frame-Options: DENY" or "X-Frame-Options: SAMEORIGIN"
TLS encrypts the connection and proves the site is really yours. Weak or expiring certificates trigger browser warnings and put traffic at risk.
Server supports weak protocols: TLSv1.1
What to do: Disable TLS 1.0, TLS 1.1, and all SSL versions
Need hands-on remediation? Email guard@offseq.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.
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Each check with its score, findings and the evidence it collected.
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
Not counted
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.
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
Leaked credentials and lookalike domains from OffSeq Breach. The counts are free; the detailed lists are paid add-ons.
Leaked records that mention 1and1.fr, from OffSeq Breach.
89 subdomains affected
See the 10 newest leaked credentials
A one-off add-on to this report that lists the most recent identifier and password pairs OffSeq Breach holds for 1and1.fr.
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Breach keeps ingesting new leaks, so these numbers can grow between scans.
Business context, site observations and technical notes gathered during the scan, and the standards behind each reference.
Automated reading of the public site. Ratings are indicative.
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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