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Is aercap.com a Scam? Security Check Results - AerCap Holdings N.V.

aercap.com Security Report Summary

aercap.com received a security score of 71 out of 100 in Guard's comprehensive security analysis, classified as "Moderate Risk". This report covers AerCap Holdings N.V.'s website security posture. AerCap Holdings N.V. operates in the Transportation industry in Ireland.

AerCap Holdings N.V. is a global leader in aviation leasing, recognized as the world's largest owner of commercial aircraft. The company provides airlines worldwide with access to a broad portfolio of aircraft, engines, and helicopters, offering comprehensive fleet solutions. With a strong market position and a presence on the New York Stock Exchange, AerCap serves approximately 300 customers globally, operating from its headquarters in Dublin and multiple international offices. Technically, the website demonstrates a mature digital infrastructure utilizing modern analytics tools such as Google Analytics 4 and Google Tag Manager, alongside a cookie consent mechanism ensuring privacy compliance. The site is well-designed, mobile-optimized, and accessible, reflecting a professional corporate image. However, some technical security enhancements, such as security headers, could be improved. From a security perspective, the site enforces HTTPS and employs consent-based tracking, but lacks visible security policies or incident response contacts. The absence of WHOIS data is a notable anomaly, though the website's content and corporate legitimacy mitigate concerns. Overall, the security posture is solid but could benefit from enhanced transparency and technical hardening. Strategically, AerCap is well-positioned in the aviation leasing sector with a large asset base and diversified customer portfolio. The website supports investor relations and corporate communications effectively, though contact information is not prominently displayed. Recommendations include improving security header implementation, publishing security and incident response policies, and addressing WHOIS data transparency to enhance trust and compliance.

The security scan identified 28 findings across security headers, SSL/TLS, DNS health, email security, GDPR compliance, and NIS2 compliance analysis modules.

Technologies detected: Google Analytics (GA4), Google Tag Manager, Slick Slider, Klaro Cookie Consent, jQuery (implied by Slick and other scripts).

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 aercap.com Safe? Security Analysis for AerCap Holdings N.V.

http://aercap.com

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TransportationIrelandenterprise
Google Analytics (GA4)Google Tag ManagerSlick SliderKlaro Cookie ConsentjQuery (implied by Slick and other scripts)
Analyzed 6/27/2025Completed 3:47:56 AM9mo ago
71
Security Score
MEDIUM RISK

10,000+

Domains scanned

500+

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Domainaercap.com
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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

AerCap Holdings N.V. is a global leader in aviation leasing, recognized as the world's largest owner of commercial aircraft. The company provides airlines worldwide with access to a broad portfolio of aircraft, engines, and helicopters, offering comprehensive fleet solutions. With a strong market position and a presence on the New York Stock Exchange, AerCap serves approximately 300 customers globally, operating from its headquarters in Dublin and multiple international offices. Technically, the website demonstrates a mature digital infrastructure utilizing modern analytics tools such as Google Analytics 4 and Google Tag Manager, alongside a cookie consent mechanism ensuring privacy compliance. The site is well-designed, mobile-optimized, and accessible, reflecting a professional corporate image. However, some technical security enhancements, such as security headers, could be improved. From a security perspective, the site enforces HTTPS and employs consent-based tracking, but lacks visible security policies or incident response contacts. The absence of WHOIS data is a notable anomaly, though the website's content and corporate legitimacy mitigate concerns. Overall, the security posture is solid but could benefit from enhanced transparency and technical hardening. Strategically, AerCap is well-positioned in the aviation leasing sector with a large asset base and diversified customer portfolio. The website supports investor relations and corporate communications effectively, though contact information is not prominently displayed. Recommendations include improving security header implementation, publishing security and incident response policies, and addressing WHOIS data transparency to enhance trust and compliance.

Detected Technologies

Google Analytics (GA4)Google Tag ManagerSlick SliderKlaro Cookie ConsentjQuery (implied by Slick and other scripts)

6 urgent findings need attention

6 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

2 findings

85/100

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

AerCap operates in the transportation sector, specifically aviation leasing, with a business model centered on owning and leasing aircraft, engines, and helicopters to airlines globally. Its competitive advantage lies in its scale, diversified portfolio, and strong order book of new technology aircraft. The company targets airlines and aviation industry stakeholders, leveraging a global office network to maintain close customer relationships. Revenue streams are primarily from leasing contracts and related services. The website's investor relations content and NYSE listing indicate a mature, enterprise-level organization with strong market presence and growth potential. Partnerships and social media engagement support brand visibility and stakeholder communication.

Extracted Contact Information

Marketing Intelligence Data

Security Posture Analysis

Comprehensive Security Assessment

The website exhibits a moderate to strong security posture with mandatory HTTPS and cookie consent mechanisms in place. However, the lack of visible security headers and absence of published security policies or incident response contacts represent gaps in transparency and best practices. No vulnerabilities or exposed sensitive data were detected in the HTML content. Compliance with GDPR is indicated through privacy and cookie policies. The missing WHOIS data is a concern but likely a registrar or query anomaly rather than malicious. Overall, the security maturity is adequate for corporate standards but could be enhanced by publishing explicit security documentation and implementing additional HTTP security headers.

Strategic Recommendations

Priority Actions for Security Improvement

1

Implement and verify HTTP security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options to enhance protection against common web attacks.

Observations

AI-powered comprehensive website and business analysis.

AI-Enhanced Website Analysis

Business Insights

Company:

AerCap Holdings N.V.

Description:

AerCap is the world’s largest owner of commercial aircraft and leader in aviation leasing, providing airlines with long-term access to the most in-demand passenger and cargo aircraft, engines and helicopters. AerCap has one of the most attractive order books in the industry. AerCap serves approximately 300 customers in countries across the world with comprehensive fleet solutions. AerCap is listed on the New York Stock Exchange (AER) and has its headquarters in Dublin with offices in Shannon, Miami, Singapore, Memphis, Amsterdam, Shanghai, Abu Dhabi, Seattle, Toulouse and other locations around the world.

Key Services:
Aircraft leasingEngine leasingHelicopter leasingCargo aircraft leasingFleet solutions
Content Quality:

excellent

Branding:

consistent

Technical Stack

Technologies:
Google Analytics (GA4)Google Tag ManagerSlick SliderKlaro Cookie ConsentjQuery (implied by Slick and other scripts)
Performance:

moderate

Mobile:

good

Accessibility:

good

SEO:

good

Security Assessment

Security Score:
85/100
Best Practices:
  • HTTPS enforced
  • Cookie consent mechanism implemented
  • No exposed sensitive data in HTML
  • Use of Google Tag Manager and Analytics with consent

Analytics & Tracking

Services:
Google Analytics (GA4)
Tracking Level:moderate
Privacy Compliance:good

Advertising & Marketing

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 professional design.

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🛡️Security Headers

HTTP security headers analysis and recommendations.

Security Headers

HTTP security headers analysis

85/100
Score

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: energy, 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 a:mail.stream.aero ip4:54.240.89.250 ip4:173.199.155.165 ip4:151.236.49.146 ip4:52.155.165.114 ip4:54.240.96.71 include:de._netblocks.mimecast.com include:spf.protection.outlook.com include:spf.salesforce.com -all
DNS Lookups:4/10
Policy:-all
DKIM Selectors Found
Selector:k2(1416-bit rsa)
Selector:selector1(1296-bit rsa)
Selector:selector2(1296-bit rsa)
Selector:s1(1440-bit rsa)
DMARC Details
Policy:none
Aggregate Reports:DMARCReporting@AerCap.com

🏆SSL/TLS Security

Certificate validity and encryption analysis.

SSL/TLS Security

Certificate validity and encryption analysis

62/100
Score

Weak Protocols Supported

HIGH

Server supports weak protocols: TLSv1.1

OCSP Stapling Not Enabled

LOW

OCSP stapling improves performance and privacy

Certificate Transparency Not Implemented

LOW

Certificate is not logged in Certificate Transparency logs

SSL Certificate Expires Within 90 Days

MEDIUM

SSL certificate expires in 33 days

Mixed Content Detected

MEDIUM

4 resources loaded over insecure HTTP

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 Disabled

📊DNS Health

DNS configuration and security assessment.

DNS Health

DNS configuration and security assessment

75/100
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 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
20 years(mature)
Expiry Risk
none(811 days)
Protection Level
basicDNSSEC OFF

DNS Records

A Records:174.129.30.187
Name Servers:
ns1.101domain.com
ns2.101domain.com
ns5.101domain.com
MX Records:
0: aercap-com.mail.protection.outlook.com
SOA:Serial: 2017111182, TTL: 3600s

DNSSEC Status

DNSSEC Not Enabled

DNS Performance

Resolution Time:106ms

SPF Analysis

SPF Record:
v=spf1 a:mail.stream.aero ip4:54.240.89.250 ip4:173.199.155.165 ip4:151.236.49.146 ip4:52.155.165.114 ip4:54.240.96.71 include:de._netblocks.mimecast.com include:spf.protection.outlook.com include:spf.salesforce.com -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 aercap.com compare?

See how aercap.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 technology stack including Google Analytics 4 and Google Tag Manager for analytics and marketing, along with the Slick Slider library for UI components and Klaro for cookie consent management. The HTML structure is valid and supports responsive design, ensuring good mobile optimization and accessibility. Performance is moderate, with asynchronous loading of scripts and preconnect hints to improve speed. No CMS or hosting provider details were explicitly detected. The site demonstrates good SEO practices with proper meta tags and Open Graph data. Technical risks are minimal but could be reduced further by implementing security headers and improving WHOIS data transparency.
Professional PDF & Marketing Data

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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

Domainaercap.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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