What is the security status of stell-engineering.com?

stell-engineering.com has a security score of 68/100, rated as Moderate Risk. The website may have security concerns that should be addressed.

Is stell-engineering.com safe to use?

Our security scan shows stell-engineering.com is Moderate Risk. SSL security issues detected. Always practice safe browsing habits.

Does stell-engineering.com have viruses?

Our comprehensive security scan analyzes multiple security factors. Based on the overall security score of 68/100, the website is rated as Moderate Risk. However, websites can change over time, so always use updated security software.

What is stell-engineering.com's trust score?

stell-engineering.com has a security score of 68/100. This score is based on multiple factors including SSL security, security headers, DNS health, and compliance checks.

I want to know if stell-engineering.com is a legitimate website or if it's a scam.

According to our comprehensive security analysis, stell-engineering.com has a security score of 68/100, which indicates it is Moderate Risk. Stell is a US-based technology company specializing in secure requirements management software tailored for mission-critical and highly regulated industries such as aerospace and defense. Their platform transforms complex technical documentation into actionable workflows, emphasizing collaboration, compliance, and security. The company highlights its adherence to stringent government security standards including SOC 2 Type 2 certification, NIST 800-171 compliance, and holds an IL5 ATO under U.S. Space Force sponsorship, underscoring its commitment to security and trustworthiness. Technically, Stell's website is built on the Squarespace platform, leveraging modern web technologies including JavaScript, Typekit fonts, and embedded video players. The site is well-optimized for mobile devices and demonstrates good SEO and accessibility practices, though some improvements are possible. The security posture is strong with HTTPS enforced and HSTS enabled, and no obvious vulnerabilities detected in the site content or scripts. However, the WHOIS data for the domain is missing or unavailable, which raises concerns about domain registration legitimacy. Additionally, the site lacks explicit privacy and cookie policies, as well as direct contact information, which are important for compliance and user trust. Marketing and analytics tools such as Google Tag Manager and LinkedIn Insight are used, indicating moderate user tracking. Overall, Stell presents as a professional and secure SaaS provider in a niche market, but should address privacy compliance gaps and verify domain registration details to enhance trust and regulatory adherence.

Is stell-engineering.com Safe? Security Analysis for Stell

https://stell-engineering.com

Check if stell-engineering.com is a scam or legitimate. Free security scan and reviews.

TechnologyUnited Statessmall

Squarespace CMSJavaScriptTypekit fontsGoogle Tag ManagerPlyr video player

Analyzed 10/12/2025Completed 6:02:56 PM

Security Score

MEDIUM RISK

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Domainstell-engineering.com

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AI Summary

Stell is a US-based technology company specializing in secure requirements management software tailored for mission-critical and highly regulated industries such as aerospace and defense. Their platform transforms comple… Unlock the full Guard report to read the complete analysis.

Detected Technologies

Squarespace CMSJavaScriptTypekit fontsGoogle Tag ManagerPlyr video player

Security Headers

7 findings

45/100

GDPR Compliance

4 findings

53/100

NIS2 Compliance

6 findings

47/100

Email Security

4 findings

80/100

🧠AI Business Intelligence

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

Snapshot shown below. Unlock the full AI report for complete market insights, audience profiling, and step-by-step recommendations.

Business Intelligence

Market & Strategic Analysis

Stell occupies a specialized niche in the aerospace and defense sectors, providing a SaaS platform that replaces legacy tools with modern, collaborative requirements management software. Their competitive advantage lies in US-based security compliance and unique PDF import capabilities. The business model focuses on software licensing or subscription, targeting engineering teams in regulated industries. The company demonstrates growth potential through strategic certifications and government sponsorship. Partnerships with platforms like Calendly for demos and social media presence on LinkedIn and X support customer engagement. The absence of WHOIS data is a risk factor but the professional web presence and certifications mitigate concerns. Revenue streams likely include software subscriptions and enterprise contracts.

Security Posture Analysis

Comprehensive Security Assessment

Stell exhibits a mature security posture with adherence to recognized frameworks such as SOC 2 Type 2 and NIST 800-171. The platform supports handling Controlled Unclassified Information (CUI) and maintains audit trails for accountability. HTTPS and HSTS are properly configured on the website, and no exposed sensitive data or vulnerable libraries were detected. However, the lack of published incident response or vulnerability disclosure policies and absence of security contact channels are gaps. Privacy policy and cookie consent mechanisms are missing, which may impact GDPR and other privacy compliance. Overall, the security culture appears strong but could be enhanced with transparency and user-facing policies.

Strategic Recommendations

Priority Actions for Security Improvement

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✨Observations

AI-powered comprehensive website and business analysis.

A preview of your strategic observations is visible. Upgrade to unlock the full competitive positioning, trust signals, and branding checklist.

AI-Enhanced Website Analysis

Business Insights

Company:

Stell

Description:

Requirements management software that replaces Excel workflows. Built by aerospace veterans with PDF import, secure sharing, and team collaboration.

Key Services:

Requirements management softwarePDF import and digitizationSecure sharing and collaborationCompliance matrix generation

Content Quality:

good

Branding:

consistent

Technical Stack

Technologies:

Squarespace CMSJavaScriptTypekit fontsGoogle Tag ManagerPlyr video player

Platforms:

Squarespace

Performance:

moderate

Mobile:

good

Accessibility:

basic

SEO:

good

Security Assessment

Security Score:

85/100

Best Practices:

HTTPS enforced
HSTS enabled
No exposed sensitive data in HTML
Secure video embedding
No suspicious scripts detected

Analytics & Tracking

Services:

Google Analytics (via GTM)LinkedIn Insight

Tracking Level:moderate

Privacy Compliance:basic

Advertising & Marketing

Tracking Pixels:

LinkedIn Insight TagLfeeder

Marketing Tools:

Calendly

Transparency Level:basic

Website Quality Assessment

Design Quality:good

User Experience:good

Content Relevance:good

Navigation Clarity:good

Professionalism:good

Trustworthiness:high

Key Observations

Website is professionally designed and content-rich focused on aerospace requirements management software.

🛡️Security Headers

HTTP security headers analysis and recommendations.

Some header findings are shown. Unlock to see the full checklist, impacted endpoints, and remediation guidance.

Security Headers

HTTP security headers analysis

45/100

Score

Weak Strict-Transport-Security configuration

LOW

Current value: "max-age=15552000" Unlock the full report to read the complete fix.

Weak X-Frame-Options configuration

LOW

Current value: "SAMEORIGIN, SAMEORIGIN" Unlock the full report to read the complete fix.

Missing Content-Security-Policy header

HIGH

Controls resources the browser is allowed to load Unlock the full report to read the complete fix.

Missing X-XSS-Protection header

MEDIUM

Legacy XSS protection (deprecated but still recommended) Unlock the full report to read the complete fix.

Missing Referrer-Policy header

LOW

Controls referrer information sent with requests Unlock the full report to read the complete fix.

Missing Permissions-Policy header

MEDIUM

Controls browser features and APIs Unlock the full report to read the complete fix.

Sensitive data may be cached

LOW

Cache-Control header should include "no-store" for sensitive pages Unlock the full report to read the complete fix.

🛡️NIS2 Compliance

Network & Information Security Directive compliance assessment.

You can see headline NIS2 checks. Upgrade to access the full control mapping, severity breakdown, and remediation plan.

NIS2 Compliance

Network & Information Security Directive

47/100

Score

No vulnerability disclosure policy

MEDIUM

NIS2 encourages coordinated vulnerability disclosure Unlock the full report to read the complete fix.

No incident response procedures found

HIGH

NIS2 requires documented incident response and business continuity plans Unlock the full report to read the complete fix.

No business continuity planning found

MEDIUM

NIS2 emphasizes operational resilience and business continuity Unlock the full report to read the complete fix.

No security contact information

HIGH

NIS2 requires clear incident reporting channels Unlock the full report to read the complete fix.

No vulnerability reporting mechanism

MEDIUM

Clear vulnerability reporting supports coordinated disclosure Unlock the full report to read the complete fix.

No NIS2 reference found

LOW

Consider explicitly mentioning NIS2 compliance efforts Unlock the full report to read the complete fix.

📧Email Security

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

Quick view of email authentication checks is provided. Unlock to uncover full DNS evidence, record diffs, and fix scripts.

Email Security

SPF, DKIM, and DMARC validation

80/100

Score

DMARC Partial Enforcement

LOW

DMARC only applies to 10% of messages Unlock the full report to read the complete fix.

No BIMI Record

LOW

BIMI displays brand logos in email clients Unlock the full report to read the complete fix.

No MTA-STS Policy

MEDIUM

MTA-STS enforces TLS for email delivery Unlock the full report to read the complete fix.

No TLS-RPT Record

LOW

TLS-RPT provides reporting for email TLS issues Unlock the full report to read the complete fix.

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 include:_spf.google.com include:amazonses.com ~all

DNS Lookups:2/10

Policy:~all

DKIM Selectors Found

Selector:google(1416-bit rsa)

Selector:mail(1296-bit rsa)

DMARC Details

Policy:quarantine(10% enforcement)

Aggregate Reports:dmarc-reports@stell-engineering.com

🏆SSL/TLS Security

Certificate validity and encryption analysis.

This is a teaser of the TLS audit. Unlock to view certificate chains, cipher support tables, and remediation steps.

SSL/TLS Security

Certificate validity and encryption analysis

62/100

Score

Weak Protocols Supported

HIGH

Server supports weak protocols: TLSv1.1 Unlock the full report to read the complete fix.

OCSP Stapling Not Enabled

LOW

OCSP stapling improves performance and privacy Unlock the full report to read the complete fix.

Certificate Transparency Not Implemented

LOW

Certificate is not logged in Certificate Transparency logs Unlock the full report to read the complete fix.

SSL Certificate Expires Within 90 Days

MEDIUM

SSL certificate expires in 31 days Unlock the full report to read the complete fix.

Mixed Content Detected

MEDIUM

1 resources loaded over insecure HTTP Unlock the full report to read the complete fix.

Partial SSL/TLS Assessment

LOW

Completed 3 of 4 security checks due to time constraints Unlock the full report to read the complete fix.

Protocol Support

TLSv1.3TLSv1.2TLSv1.1

OCSP Status

OCSP Stapling Disabled

📊DNS Health

DNS configuration and security assessment.

Unlock the full DNS posture audit to reveal misconfigurations, zone records, and actionable fixes.

DNS Health

DNS configuration and security assessment

85/100

Score

DNSSEC Not Enabled

MEDIUM

DNSSEC is not configured for this domain Unlock the full report to read the complete fix.

CAA Records Not Configured

LOW

Certificate Authority Authorization (CAA) records not found Unlock the full report to read the complete fix.

DNS Records

A Records:198.185.159.145, 198.49.23.144, 198.185.159.144, 198.49.23.145

Name Servers:

ns59.domaincontrol.comDNS only

ns60.domaincontrol.comDNS only

MX Records:

5: alt2.aspmx.l.google.com

1: aspmx.l.google.com

5: alt1.aspmx.l.google.com

10: alt3.aspmx.l.google.com

10: alt4.aspmx.l.google.com

SOA:Serial: 2025022800, TTL: 600s

DNSSEC Status

DNSSEC Not Enabled

DNS Performance

Resolution Time:130ms

SPF Analysis

SPF Record:

v=spf1 include:_spf.google.com include:amazonses.com ~all

⚡Network Security

Port scanning and network exposure analysis.

See a glimpse of exposed services. Unlock to access full port inventories, CVE lookups, and mitigation priorities.

Network Security

Port scanning and network exposure analysis

100/100

Score

Good Network Security Posture

LOW

No unnecessary services detected on common risky ports Unlock the full report to read the complete fix.

🔧Technical Analysis

Detailed technical findings and analysis from AI assessment.

Unlock to view the complete technical breakdown, stack fingerprinting, and hardening checklist.

Technical Analysis

Comprehensive security assessment findings

Additional Findings

Unlock the full Guard report to review the complete technical breakdown and AI recommendations.

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Is stell-engineering.com a Scam? Security Check Results - Stell Reviews

Is stell-engineering.com Safe? Security Analysis for Stell

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How it works

Order summary

AI Summary

Detected Technologies

🧠AI Business Intelligence

Business Intelligence

Security Posture Analysis

Strategic Recommendations

✨Observations

AI-Enhanced Website Analysis

Business Insights

Technical Stack

Security Assessment

Analytics & Tracking

Advertising & Marketing

Website Quality Assessment

Key Observations

🛡️Security Headers

Security Headers

Weak Strict-Transport-Security configuration

Weak X-Frame-Options configuration

Missing Content-Security-Policy header

Missing X-XSS-Protection header

Missing Referrer-Policy header

Missing Permissions-Policy header

Sensitive data may be cached

👤GDPR Compliance

GDPR Compliance

No Cookie Policy found

No Cookie Consent Banner found

No Data Protection Officer mentioned

Privacy policy may not be GDPR compliant

GDPR Compliance Analysis

🛡️NIS2 Compliance

NIS2 Compliance

No vulnerability disclosure policy

No incident response procedures found

No business continuity planning found

No security contact information

No vulnerability reporting mechanism

No NIS2 reference found

📧Email Security

Email Security

DMARC Partial Enforcement

No BIMI Record

No MTA-STS Policy

No TLS-RPT Record

SPF Details

DKIM Selectors Found

DMARC Details

🏆SSL/TLS Security

SSL/TLS Security

Weak Protocols Supported

OCSP Stapling Not Enabled

Certificate Transparency Not Implemented

SSL Certificate Expires Within 90 Days

Mixed Content Detected

Partial SSL/TLS Assessment

Protocol Support

OCSP Status

📊DNS Health

DNS Health

DNSSEC Not Enabled

CAA Records Not Configured

DNS Records

DNSSEC Status

DNS Performance

SPF Analysis

⚡Network Security

Network Security

Good Network Security Posture

🔧Technical Analysis

Technical Analysis

Additional Findings

—out of 5