Skip to main content

Security report for dezrez.com

Dezrez · Real Estate · United Kingdom

Medium risk. 3 critical or high findings in Security headers and SSL/TLS.

Security score

72/100

Risk levelMedium

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

Dezrez is a UK-based SaaS company specializing in all-in-one estate agent software and CRM solutions tailored for estate agents, lettings, and property management professionals. With over 25 years of industry experience, Dezrez positions itself as a trusted provider offering comprehensive tools that streamline sales, marketing, management, and conveyancing processes. The company targets estate agencies of various sizes, from startups to enterprise-level organizations, emphasizing brand consistency, operational efficiency, and customer engagement through digital portals and integrations with leading PropTech services. Technically, the website is built on a modern stack including Next.js and React, hosted on AWS infrastructure with strong performance and mobile optimization. The site integrates multiple third-party services such as Google Analytics, Microsoft Clarity, Stripe for payments, and Calendly for scheduling, reflecting a mature digital ecosystem. Cookie consent and privacy compliance are well implemented using Cookiebot, supporting GDPR adherence. From a security perspective, the site enforces HTTPS, employs standard security headers, and uses reCAPTCHA to protect forms. No critical vulnerabilities or exposed sensitive data were detected. However, the absence of a public security policy, incident response contacts, or vulnerability disclosure mechanisms suggests room for improvement in transparency and readiness. Overall, Dezrez demonstrates a strong business and technical foundation with a professional online presence. The lack of publicly available WHOIS data slightly impacts trust but is common for commercial domains. Strategic recommendations include enhancing security transparency, publishing incident response details, and maintaining regular audits of third-party integrations to sustain security and compliance posture.

Scanned

NIS2 and GDPR posture

GDPR outside view
88/ 100 · Low
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

3 findings rated critical or high. Fix these first.

  1. 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';…

  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.

    • High

      Weak Protocols Supported

      Server supports weak protocols: TLSv1.1

      What to do: Disable TLS 1.0, TLS 1.1, and all SSL versions

      • CWE-327
      • OWASP A04:2025
      • ASVS V12.1.1

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

Keep watching dezrez.com

This scan found 23 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.

Billed monthly to your card. Cancel anytime. The full timeline opens with your unlock code.

Full report

€39.90one-time

  • The complete analysis as a PDF you can cite
  • Email delivery with an unlock code
  • Lifetime access to this report

Prices incl. 21% VAT. Secure checkout by Mollie; sold by SEQ SIA, Latvia.

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
69
Security headers
30
Email security
65
DNS health
80
Network security
100
GDPR outside view
88
Average
72

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

Technical appendix

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

Business context

Business profile

Dezrez operates in the competitive UK real estate software market, leveraging a SaaS model to deliver CRM and operational tools for estate agents. Its competitive advantage lies in its long-standing market presence, comprehensive feature set, and integration capabilities with PropTech partners. The business model focuses on subscription revenue from estate agencies, supported by value-added services like conveyancing and payment processing. The target customers range from startups to large multi-branch and franchise agencies, indicating a scalable platform. The company maintains a strong partnership ecosystem with Stripe and Calendly, enhancing service offerings. Growth indicators include a well-maintained website with client logos and testimonials, suggesting active customer engagement and market trust.

Security posture

Dezrez exhibits a mature security posture with HTTPS enforcement, robust security headers, and cookie consent management aligned with GDPR. The use of reCAPTCHA mitigates automated abuse risks. No direct evidence of vulnerabilities or data leaks was found in the website content. However, the absence of a dedicated security policy page, incident response contacts, or vulnerability disclosure program indicates gaps in security transparency and incident readiness. Compliance with GDPR is supported by comprehensive privacy and cookie policies. To elevate security maturity, Dezrez should consider publishing explicit security policies, establishing clear incident response channels, and implementing a vulnerability disclosure framework.

Recommendations

  1. Publish a dedicated security policy page outlining security practices and commitments.
  2. Establish and publicize incident response contact channels such as security@ or abuse@ email addresses.
  3. Implement and maintain a vulnerability disclosure program or security.txt file to encourage responsible reporting.
  4. Regularly audit and update third-party scripts and integrations to minimize security risks.
  5. Enhance transparency by listing any certifications or compliance frameworks adhered to by the company.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Dezrez
Description
Innovative CRM for estate agents with cutting-edge estate agent software solutions. Simplify sales, marketing and management with our trusted real estate CRM.
Key services
Estate Agents CRM, Sales and Lettings Tools, Property Management, Accounts & Open Banking, Customer Portal, Conveyancing Services, Integrations with PropTech solutions
Content quality
excellent
Branding
consistent

Technology

Stack
React, Next.js, Google Tag Manager, Google Analytics, Microsoft Clarity, Cookiebot, Stripe, Calendly, Cloudflare
Frameworks
Next.js
Platforms
Web, Windows, Mac, Linux, Android, iOS
Performance
fast
Mobile
excellent
Accessibility
good
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Cookie consent with granular controls
  • Use of reCAPTCHA
  • No exposed sensitive data in HTML
  • Use of security headers

Analytics and tracking

Services
Google Analytics, Microsoft Clarity, LinkedIn Insight
Tracking level
moderate
Privacy practices
good

Advertising

Ad networks
Google AdSense
Tracking pixels
Microsoft Clarity, LinkedIn Insight Tag
Marketing tools
Cookiebot, Calendly
Transparency
good

Site quality

Design
excellent
User experience
excellent
Content relevance
excellent
Navigation
excellent
Professionalism
excellent
Trustworthiness
high

Key observations

  1. Website is fully accessible with rich content and navigation.
  2. Strong focus on estate agent CRM software solutions.
  3. Comprehensive cookie consent and privacy mechanisms implemented.
  4. No exposed sensitive data or security issues detected in HTML.
  5. Use of multiple third-party analytics and marketing tools.
  6. No direct phone numbers or emails found in HTML; contact via contact page.
  7. WHOIS data unavailable publicly, possibly due to privacy protection.
Technical notes

Notes

The website is built using modern web technologies including React and Next.js, ensuring server-side rendering and optimized performance. Hosting on AWS with S3 for static assets supports scalability and reliability. Integration with multiple analytics and marketing tools demonstrates a sophisticated digital marketing approach. The site is mobile-optimized with responsive images and layouts, providing excellent user experience across devices. SEO is well addressed with proper meta tags, Open Graph data, and structured JSON-LD schema describing the software application. Accessibility features are present but could be further enhanced with explicit ARIA roles and keyboard navigation improvements. Overall, the technical infrastructure is robust, supporting the business goals 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.

Retrieved 2026-10-25

Reviews of this site

Share your experience with dezrez.com. Every review is verified by email and published after moderation.

Overall rating
Select a rating
4000 characters remaining

We’ll email you to confirm your review and keep your details private.

Community rating

No published reviews yet. Be the first to review dezrez.com.

Feedback on this report

Rate this report, add an optional comment, and tell us if you want a security specialist to follow up.

Overall report quality
Select a rating
2000 characters remaining

We only use your feedback to improve Guard reports. Contact details are never shared.