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Is prombu.com a Scam? Security Check Results - KIWIS & BROWNIES

prombu.com Security Report Summary

prombu.com received a security score of 50 out of 100 in Guard's comprehensive security analysis, classified as "Elevated Risk". This report covers KIWIS & BROWNIES's website security posture. KIWIS & BROWNIES operates in the Technology industry in Germany.

Prombu.com is a German-based SaaS provider specializing in online promotional tools such as Advent calendars and football World Cup prediction games. The company, branded as KIWIS & BROWNIES, targets small to medium businesses, clubs, and private users seeking to engage customers and fans through interactive web applications. The website is professionally designed with clear navigation, responsive layouts, and detailed product descriptions, supporting a positive user experience. Technically, the site uses modern frontend frameworks like Bootstrap and Swiper.js, hosted behind Cloudflare DNS, but lacks advanced CMS or analytics integrations. Security posture is adequate with HTTPS enforced but could be improved by enabling DNSSEC and adding security headers. Privacy compliance is basic, with a privacy policy present but no cookie consent mechanism. Contact information is limited to a support email, with no phone or physical address disclosed. Overall, the site is trustworthy and functional but would benefit from enhanced security and privacy features.

The security scan identified 38 findings across security headers, SSL/TLS, DNS health, email security, GDPR compliance, and NIS2 compliance analysis modules.

Technologies detected: Bootstrap 5, Swiper.js, Cloudflare DNS.

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 prombu.com Safe? Security Analysis for KIWIS & BROWNIES

https://prombu.com

Check if prombu.com is a scam or legitimate. Free security scan and reviews.

TechnologyGermanysmall
Bootstrap 5Swiper.jsCloudflare DNS
Analyzed 11/1/2025Completed 3:19:20 AM4mo ago
50
Security Score
MEDIUM RISK

Below Technology avg (72)

10,000+

Domains scanned

500+

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Domainprombu.com
Access tierFull report or marketing add-on

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SEQ SIA

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

Reg. No. 40203410806 • VAT LV40203410806

Support: guard@offseq.com+371 2256 5353

AI Summary

Prombu.com is a German-based SaaS provider specializing in online promotional tools such as Advent calendars and football World Cup prediction games. The company, branded as KIWIS & BROWNIES, targets small to medium businesses, clubs, and private users seeking to engage customers and fans through interactive web applications. The website is professionally designed with clear navigation, responsive layouts, and detailed product descriptions, supporting a positive user experience. Technically, the site uses modern frontend frameworks like Bootstrap and Swiper.js, hosted behind Cloudflare DNS, but lacks advanced CMS or analytics integrations. Security posture is adequate with HTTPS enforced but could be improved by enabling DNSSEC and adding security headers. Privacy compliance is basic, with a privacy policy present but no cookie consent mechanism. Contact information is limited to a support email, with no phone or physical address disclosed. Overall, the site is trustworthy and functional but would benefit from enhanced security and privacy features.

Detected Technologies

Bootstrap 5Swiper.jsCloudflare DNS

14 urgent findings need attention

1 critical · 13 high

  • + 6 more findings in the full report below
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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

8 findings

15/100

GDPR Compliance

4 findings

53/100

NIS2 Compliance

9 findings

2/100

Email Security

6 findings

40/100

🧠AI Business Intelligence

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

Business Intelligence

Market & Strategic Analysis

The business operates in the technology sector, offering niche promotional applications that help clients increase customer engagement and online traffic. Its SaaS model includes tiered pricing plans from free to enterprise levels, providing scalability for different customer needs. The company appears small-sized, founded in 2016, and maintains consistent branding and transparent pricing. Partnerships with app-helper.com and the parent brand kiwis-and-brownies.de support its ecosystem. The lack of social media presence and limited contact channels suggest a focused but modest market approach. Growth potential lies in expanding marketing tools and improving compliance to attract larger enterprise clients.

Security Posture Analysis

Comprehensive Security Assessment

Security maturity is moderate. The website enforces HTTPS and avoids exposing sensitive data in the frontend. However, the absence of DNSSEC, security headers (CSP, HSTS), and cookie consent mechanisms indicates gaps in best practices. No incident response or security policy information is published, and no vulnerability disclosure or security.txt files are present. The site does not implement bot protection on forms, which could expose it to spam or abuse. These factors reduce the overall security score and highlight areas for improvement to meet GDPR and NIS2 standards more fully.

Strategic Recommendations

Priority Actions for Security Improvement

1

Enable DNSSEC on the domain to improve DNS security.

Observations

AI-powered comprehensive website and business analysis.

AI-Enhanced Website Analysis

Business Insights

Company:

KIWIS & BROWNIES

Description:

Prombu ist eine Online-Anwendung, mit der du ohne Programmierkenntnisse eigene Promotions durchführen kannst. In wenigen Schritten kannst du ein Gewinnspiel konfigurieren und den Look & Feel der Anwendung anpassen. Du kannst das Gewinnspiel auf Facebook, deiner Webseite oder auf einer Microsite darstellen. Mit Prombu kannst du ganz einfach dein Anwendungen wie Adventskalender oder ein eigenes Tippspiel zur WM online erstellen und auf deiner Webseite, Homepage oder Internetseite anbieten. Kostenlos und unkompliziert kannst du so deine Kunden oder Fans an der WM 2022 teilhaben lassen. Durch den Adventskalender oder das Tippspiel generierst du neue Kundenpotentiale, stärkst die Kunden- und Fanbindung und steigerst die Onlineumsätze. Darüber hinaus wird der Traffic auf deiner Webseite durch das Tippspiel erhöht. Die Apps sind responsive, mehrsprachig und bieten Newsletter-Integration.

Key Services:
Online Adventskalender creationWM Tippspiel (World Cup prediction game)Newsletter integrationCustomizable templates and forms
Content Quality:

good

Branding:

consistent

Technical Stack

Technologies:
Bootstrap 5Swiper.jsCloudflare DNS
Frameworks:
Bootstrap
Performance:

moderate

Mobile:

excellent

Accessibility:

basic

SEO:

good

Security Assessment

Security Score:
65/100
Best Practices:
  • HTTPS enforced
  • No exposed sensitive data in HTML

Analytics & Tracking

Tracking Level:minimal
Privacy Compliance:basic

Advertising & Marketing

Marketing Tools:
Newsletter integration
Transparency Level:basic

Website Quality Assessment

Design Quality:good
User Experience:good
Content Relevance:good
Navigation Clarity:good
Professionalism:good
Trustworthiness:moderate

Key Observations

1

Website is fully accessible with no blocking or WAF challenges.

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🛡️Security Headers

HTTP security headers analysis and recommendations.

Security Headers

HTTP security headers analysis

15/100
Score

Missing Strict-Transport-Security header

HIGH

Forces HTTPS connections

Missing X-Frame-Options header

HIGH

Prevents clickjacking attacks

Missing X-Content-Type-Options header

MEDIUM

Prevents MIME type sniffing

Missing Content-Security-Policy header

HIGH

Controls resources the browser is allowed to load

Missing X-XSS-Protection header

MEDIUM

Legacy XSS protection (deprecated but still recommended)

Missing Referrer-Policy header

LOW

Controls referrer information sent with requests

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

53/100
Score

No Cookie Policy found

HIGH

GDPR requires clear information about cookie usage

No Cookie Consent Banner found

HIGH

GDPR requires explicit consent for non-essential cookies

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 Policy0% confidence
Contact Information Found90% confidence
emailphone

🛡️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, digital

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📧Email Security

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

Email Security

SPF, DKIM, and DMARC validation

40/100
Score

No SPF record found

HIGH

SPF helps prevent email spoofing

No DKIM record found

MEDIUM

DKIM adds cryptographic signatures to emails

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

No email authentication configured

CRITICAL

Domain is vulnerable to email spoofing

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

🏆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 56 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

60/100
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

No DMARC Record

MEDIUM

DMARC policy not configured

Domain Registration Details

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

DNS Records

A Records:104.21.87.194, 172.67.145.181
AAAA Records:2606:4700:3034::6815:57c2, 2606:4700:3033::ac43:91b5
Name Servers:
harvey.ns.cloudflare.com
romina.ns.cloudflare.com
SOA:Serial: 2385168900, TTL: 1800s

DNSSEC Status

DNSSEC Not Enabled

DNS Performance

Resolution Time:56ms

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 prombu.com compare?

See how prombu.com 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 uses a modern frontend stack with Bootstrap 5 and Swiper.js for responsive design and interactive elements. Hosting is behind Cloudflare DNS, but no CMS or backend technologies are detected from the HTML. Performance is moderate with caching hints (cache-control max-age=31536000) and lazy loading of images. SEO is supported by proper meta tags and Open Graph data, though no structured data (JSON-LD) is present. Accessibility is basic, with room for improvement in ARIA roles and semantic markup. No analytics or tracking scripts were found, indicating minimal user tracking. Overall, the technical implementation is solid but could be enhanced with better security headers, analytics integration, and accessibility improvements.
Professional PDF & Marketing Data

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PDF Report & Export

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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

Domainprombu.com
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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