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Is immoblueplus.de a Scam? Security Check Results - Aareon

immoblueplus.de Security Report Summary

immoblueplus.de received a security score of 64 out of 100 in Guard's comprehensive security analysis, classified as "Moderate Risk". This report covers Aareon's website security posture. Aareon operates in the Real Estate industry in N/a.

Aareon is a leading European SaaS provider specializing in property management systems designed to streamline operations for property owners and managers. The company offers a comprehensive suite of solutions including management, payments, sustainability planning, and customer engagement portals. Their market position is strong within the real estate sector, supported by a large ecosystem of partners and localized country sites. Technically, the website is built on HubSpot CMS with modern JavaScript libraries and is optimized for mobile and accessibility. Security posture is good with HTTPS and security headers in place, though explicit security policies and incident response information are not publicly available. Privacy compliance is robust with clear cookie consent mechanisms and a comprehensive privacy policy. The domain WHOIS data is unavailable, which reduces transparency and trustworthiness, but the professional website content and branding mitigate some concerns. Overall, the site scores well on content quality, technical implementation, and security, but could improve business credibility by providing more direct contact information and security disclosures.

The security scan identified 32 findings across security headers, SSL/TLS, DNS health, email security, GDPR compliance, and NIS2 compliance analysis modules.

Technologies detected: HubSpot CMS, Splide.js carousel, htmx, HTML5 video, CSS3, JavaScript.

About this security scan

Guard performs automated security assessments of websites by analyzing SSL/TLS certificates, HTTP security headers, DNS configuration, email authentication protocols (SPF, DKIM, DMARC), GDPR compliance indicators, NIS2 directive compliance, network exposure, and AI-powered business intelligence. Each report provides domain-specific findings, risk scores, and actionable recommendations.

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Is immoblueplus.de Safe? Security Analysis for Aareon

https://immoblueplus.de

Check if immoblueplus.de is a scam or legitimate. Free security scan and reviews.

Real EstateN/alarge
HubSpot CMSSplide.js carouselhtmxHTML5 videoCSS3+1 more
Analyzed 10/28/2025Completed 10:13:45 PM5mo ago
64
Security Score
MEDIUM RISK

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500+

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Domainimmoblueplus.de
Access tierFull report or marketing add-on

Digital reports are delivered immediately after payment. By continuing you acknowledge the withdrawal waiver described in our Returns & Refunds policy.

VisaMastercardApple PayGoogle Pay

Secure payments processed via EveryPay. Prices in EUR; Incl. 21% VAT.

SEQ SIA

Lastadijas 12 k-3, Riga, Latvia, LV-1050

Reg. No. 40203410806 • VAT LV40203410806

Support: guard@offseq.com+371 2256 5353

AI Summary

Aareon is a leading European SaaS provider specializing in property management systems designed to streamline operations for property owners and managers. The company offers a comprehensive suite of solutions including management, payments, sustainability planning, and customer engagement portals. Their market position is strong within the real estate sector, supported by a large ecosystem of partners and localized country sites. Technically, the website is built on HubSpot CMS with modern JavaScript libraries and is optimized for mobile and accessibility. Security posture is good with HTTPS and security headers in place, though explicit security policies and incident response information are not publicly available. Privacy compliance is robust with clear cookie consent mechanisms and a comprehensive privacy policy. The domain WHOIS data is unavailable, which reduces transparency and trustworthiness, but the professional website content and branding mitigate some concerns. Overall, the site scores well on content quality, technical implementation, and security, but could improve business credibility by providing more direct contact information and security disclosures.

Detected Technologies

HubSpot CMSSplide.js carouselhtmxHTML5 videoCSS3JavaScript

8 urgent findings need attention

8 high

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Security drift alerts

Risk score drops, new high-severity issues, and header hardening gaps

Compliance watch

GDPR / NIS2 posture changes with governance evidence snapshots

Infrastructure surface

Unexpected open services, SSL expiry, DNS & email authentication changes

Content & tracker intelligence

Marketing tech shifts, analytics drift, and AI recommendation updates

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Security Headers

6 findings

45/100

GDPR Compliance

2 findings

83/100

NIS2 Compliance

9 findings

2/100

Email Security

4 findings

75/100

🧠AI Business Intelligence

Technology stack, business insights, and market analysis powered by AI.

Business Intelligence

Market & Strategic Analysis

Aareon operates in the real estate SaaS market, targeting property owners, managers, and related stakeholders across Europe. Their business model focuses on delivering integrated property management solutions via a SaaS platform, supported by a partner ecosystem and localized country websites. The company leverages its 67 years of experience to digitize property management processes, emphasizing sustainability and customer engagement. Their revenue streams likely include software subscriptions, service integrations, and partner collaborations. The presence of multiple country-specific domains indicates a broad geographic reach and localized market approach. The company maintains a professional online presence with strong branding and customer testimonials, positioning itself as a trusted partner in the property management industry.

Extracted Contact Information

Marketing Intelligence Data

Physical Addresses (2)

Security Posture Analysis

Comprehensive Security Assessment

The website enforces HTTPS with strong SSL configuration and includes key security headers such as Content-Security-Policy and Strict-Transport-Security. No exposed sensitive data or vulnerable libraries were detected in the HTML content. Forms appear secure with no visible injection or data leakage issues. However, the absence of a published security policy, incident response plan, or vulnerability disclosure program limits transparency and preparedness perception. No direct security contact emails were found, which could hinder incident reporting. Overall, the security posture is solid but could be enhanced by publishing formal security documentation and providing clear incident response contacts.

Strategic Recommendations

Priority Actions for Security Improvement

1

Publish a dedicated security policy and incident response page to improve transparency and trust.

Observations

AI-powered comprehensive website and business analysis.

AI-Enhanced Website Analysis

Business Insights

Company:

Aareon

Description:

Aareon provides a trusted SaaS property management system designed to streamline management and improve service delivery for property owners and managers across Europe.

Key Services:
Property Management SystemManage (system of record)Payments solutionsSustainability planningCustomer engagement portals and appsPartner ecosystem integrations
Content Quality:

excellent

Branding:

consistent

Technical Stack

Technologies:
HubSpot CMSSplide.js carouselhtmxHTML5 videoCSS3JavaScript
Frameworks:
HubSpot CMS
Platforms:
HubSpot
Performance:

moderate

Mobile:

excellent

Accessibility:

good

SEO:

good

Security Assessment

Security Score:
85/100
Best Practices:
  • HTTPS enforced
  • Cookie consent banner
  • No exposed sensitive data in HTML
  • Secure forms with no visible vulnerabilities

Analytics & Tracking

Services:
HubSpot analytics
Tracking Level:moderate
Privacy Compliance:good

Advertising & Marketing

Marketing Tools:
HubSpot marketing tools
Transparency Level:good

Website Quality Assessment

Design Quality:excellent
User Experience:excellent
Content Relevance:excellent
Navigation Clarity:excellent
Professionalism:excellent
Trustworthiness:high

Key Observations

1

Website is fully accessible with rich content and multimedia

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🛡️Security Headers

HTTP security headers analysis and recommendations.

Security Headers

HTTP security headers analysis

45/100
Score

Missing X-Frame-Options header

HIGH

Prevents clickjacking attacks

Missing X-Content-Type-Options header

MEDIUM

Prevents MIME type sniffing

Missing X-XSS-Protection header

MEDIUM

Legacy XSS protection (deprecated but still recommended)

Weak Referrer-Policy configuration

LOW

Current value: "no-referrer-when-downgrade"

Missing Permissions-Policy header

MEDIUM

Controls browser features and APIs

Sensitive data may be cached

LOW

Cache-Control header should include "no-store" for sensitive pages

👤GDPR Compliance

Privacy and data protection assessment under GDPR regulations.

GDPR Compliance

Privacy and data protection assessment

83/100
Score

No Data Protection Officer mentioned

LOW

Large organizations may need to designate a DPO under GDPR

Privacy policy may not be GDPR compliant

MEDIUM

Privacy policy lacks explicit GDPR compliance elements

GDPR Compliance Analysis

Privacy Policy85% confidence
Cookie Policy85% confidence
Contact Information Found90% confidence
phone

🛡️NIS2 Compliance

Network & Information Security Directive compliance assessment.

NIS2 Compliance

Network & Information Security Directive

2/100
Score

No information security framework found

HIGH

NIS2 requires documented cybersecurity and information security measures

No vulnerability disclosure policy

MEDIUM

NIS2 encourages coordinated vulnerability disclosure

No security policy documentation found

HIGH

NIS2 requires documented cybersecurity governance and risk management

No incident response procedures found

HIGH

NIS2 requires documented incident response and business continuity plans

No business continuity planning found

MEDIUM

NIS2 emphasizes operational resilience and business continuity

No security contact information

HIGH

NIS2 requires clear incident reporting channels

No vulnerability reporting mechanism

MEDIUM

Clear vulnerability reporting supports coordinated disclosure

No NIS2 reference found

LOW

Consider explicitly mentioning NIS2 compliance efforts

Critical sector without clear security compliance

HIGH

Detected sectors: transport, banking, digital

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📧Email Security

SPF, DKIM, and DMARC validation and email security assessment.

Email Security

SPF, DKIM, and DMARC validation

75/100
Score

DMARC not enforcing

MEDIUM

DMARC policy is set to "none"

No BIMI Record

LOW

BIMI displays brand logos in email clients

No MTA-STS Policy

MEDIUM

MTA-STS enforces TLS for email delivery

No TLS-RPT Record

LOW

TLS-RPT provides reporting for email TLS issues

SPF
Sender Policy Framework
DKIM
DomainKeys Identified Mail
DMARC
Domain-based Message Authentication
MX Records
Mail Exchange Records
BIMI
Brand Indicators
MTA-STS
Mail Transfer Agent Security
TLS-RPT
TLS Reporting
DNSSEC
DNS Security
SPF Details
Record:
v=spf1 ip4:80.249.216.42 ip4:80.250.128.0/24 ip4:81.169.238.195 ip4:208.185.229.0/24 ip4:208.185.235.0/24 ip4:148.59.108.0/23 ip4:148.59.106.0/23 ip4:15.236.171.222 ip6:2a00:ecc0:0:0:0:abba::/96 include:spfv4.sosafe.de include:spf.protection.outlook.com i nclude:mail.zendesk.com include:spfa.alinto.net -all
DNS Lookups:3/10
Policy:-all
DKIM Selectors Found
Selector:s1(1440-bit rsa)
DMARC Details
Policy:none
Subdomain Policy:none
Aggregate Reports:dmarc-aareon-nl@aareon.com
Forensic Reports:dmarc@aareon.com

🏆SSL/TLS Security

Certificate validity and encryption analysis.

SSL/TLS Security

Certificate validity and encryption analysis

57/100
Score

Weak Protocols Supported

HIGH

Server supports weak protocols: TLSv1.1

Certificate Transparency Not Implemented

LOW

Certificate is not logged in Certificate Transparency logs

SSL Certificate Expires Within 90 Days

MEDIUM

SSL certificate expires in 87 days

Weak SSL Key Length

HIGH

SSL certificate uses 256-bit key, which is considered weak

Partial SSL/TLS Assessment

LOW

Completed 3 of 4 security checks due to time constraints

Protocol Support

TLSv1.3TLSv1.2TLSv1.1

OCSP Status

OCSP Stapling Enabled

📊DNS Health

DNS configuration and security assessment.

DNS Health

DNS configuration and security assessment

65/100
Score

DNSSEC Not Enabled

MEDIUM

DNSSEC is not configured for this domain

CAA Records Not Configured

LOW

Certificate Authority Authorization (CAA) records not found

Domain Transfer Lock Not Enabled

MEDIUM

Domain can be transferred without authorization

Domain Delete Lock Not Enabled

LOW

Domain can be deleted without additional verification

DMARC Policy Set to None

LOW

DMARC is configured but not enforcing any policy

Domain Registration Details

Domain Age
24 years(mature)
Expiry Risk
low(181 days)
Protection Level
noneDNSSEC OFF
Suspicious Indicators Detected
  • No domain protection locks enabled

DNS Records

A Records:199.60.103.31, 199.60.103.131
Name Servers:
dns1.aareon.com
dns2.aareon.de
ns1.vistec.net
ns2.vistec.net
MX Records:
10: mailgw1.aareon.com
20: mailgw2.aareon.com
SOA:Serial: 2025092613, TTL: 3600s

DNSSEC Status

DNSSEC Not Enabled

DNS Performance

Resolution Time:46ms

SPF Analysis

SPF Record:
v=spf1 ip4:80.249.216.42 ip4:80.250.128.0/24 ip4:81.169.238.195 ip4:208.185.229.0/24 ip4:208.185.235.0/24 ip4:148.59.108.0/23 ip4:148.59.106.0/23 ip4:15.236.171.222 ip6:2a00:ecc0:0:0:0:abba::/96 include:spfv4.sosafe.de include:spf.protection.outlook.com i nclude:mail.zendesk.com include:spfa.alinto.net -all

Network Security

Port scanning and network exposure analysis.

Network Security

Port scanning and network exposure analysis

100/100
Score

Good Network Security Posture

LOW

No unnecessary services detected on common risky ports

How does immoblueplus.de compare?

See how immoblueplus.de stacks up against similar websites in the same industry.

🔧Technical Analysis

Detailed technical findings and analysis from AI assessment.

Technical Analysis

Comprehensive security assessment findings

Additional Findings

The website is built on the HubSpot CMS platform, utilizing modern front-end technologies including Splide.js for carousels and htmx for dynamic content loading. It features responsive design optimized for mobile devices and includes accessibility considerations. Performance is moderate, with multimedia content such as videos and high-resolution images. SEO is supported by proper meta tags and Open Graph data. Hosting is managed by HubSpot, providing reliable infrastructure. There is no evidence of technical debt or deprecated technologies. Opportunities exist to improve performance by optimizing media assets and implementing advanced caching strategies.
Professional PDF & Marketing Data

Download the immoblueplus.de report as PDF

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PDF Report & Export

PDF download, email delivery, unlock code

39.90 €one-time • Incl. 21% VAT

Marketing Intelligence

Contact emails, phone numbers & warm leads

49.90 €one-time • Incl. 21% VAT

Plan Comparison

FeaturePDF ReportMarketing+
Full security analysis
Professional PDF export
Email delivery
Lifetime access + unlock code
Contact emails & phones
Marketing outreach data

Already purchased?

Order summary

Domainimmoblueplus.de
Access tierFull report or marketing add-on

Digital reports are delivered immediately after payment. By continuing you acknowledge the withdrawal waiver described in our Returns & Refunds policy.

VisaMastercardApple PayGoogle Pay

Secure payments processed via EveryPay. Prices in EUR; Incl. 21% VAT.

SEQ SIA

Lastadijas 12 k-3, Riga, Latvia, LV-1050

Reg. No. 40203410806 • VAT LV40203410806

Support: guard@offseq.com+371 2256 5353

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