Esterline was an aerospace and defense manufacturing company that designed and produced specialized components and systems for commercial and military aircraft. The company's products included avionics, sensors, power systems, and advanced materials used in aviation applications. UpGuard continuously monitors the security posture of Esterline Technologies using open-source, commercial, and proprietary threat intelligence feeds. Our analysis is centered on objective, externally verifiable information.
Esterline Technologies's security rating is based on the analysis of their external attack surface. The higher the rating, the better their security posture. Start a free trial to get a more in-depth risk assessment for Esterline Technologies.
Last updated October 14, 2026
This vendor risk report is based on UpGuard's continuous monitoring of Esterline Technologies's security posture using open-source, commercial, and proprietary threat intelligence feeds. The results are summarized into a security rating based on the analysis of hundreds of individual checks across five risk categories: website security, email security, phishing & malware, brand & reputation risk, and network security.
The DMARC policy should be set to p=reject for maximum protection.
DMARC protects against fraudulent emails being sent from a domain.
Sender Policy Framework (SPF) record strictly enforces specific domains allowed to send email on its behalf.
Sender Policy Framework (SPF) record passes basic syntax checks.
DMARC policy percentage is set to default 100%, ensuring all mail is covered by the policy.
Sender Policy Framework (SPF) record does not include the ptr mechanism.
No unregistered MX records that could lead to receiving mail on behalf of the target organization were detected.
Domain has not expired.
Domain does not expire within 30 days.
DNSSEC records prevent third parties from forging the records that guarantee a domain's identity.
Domain is not flagged as inactive.
Domain is not pending deletion with the registrar.
Domain is not pending restoration with the registrar.
Domain is protected from unsolicited deletion requests with the registrar or registry.
Domain is protected from unsolicited transfer requests.
Domain is protected from unsolicited update requests with the registrar or registry.
Domain is not under a DNS resolution hold with the registrar.
Domain is not under a DNS resolution hold with the registry itself.
Domain is not prohibited from renewal at the registry itself.
This IP/domain has not been reported as a source of botnet activity in the last 30 days.
This IP/domain did not appear on any list of IPs and domains known to perform brute force login attempts in the last 30 days.
This IP/domain has been reported for distributing malware in the last 30 days.
This IP/domain has not been reported for performing unsolicited scanning in the last 30 days.
This IP/domain has not been reported as a phishing site in the last 30 days.
This IP/domain has not been reported as a source of botnet activity in the last 90 days.
This IP/domain did not appear on any list of IPs and domains known to perform brute force login attempts in the last 90 days.
This IP/domain has been reported for distributing malware in the last 90 days.
This IP/domain has not been reported for performing unsolicited scanning in the last 90 days.
This IP/domain has not been reported as a phishing site in the last 90 days.
Compare Esterline Technologies's security performance with other companies in their industry.
Apple designs and manufactures consumer electronics, computer software, and online services. The company's product lineup includes smartphones, tablets, personal computers, smartwatches, and audio devices, along with operating systems and digital content distribution platforms.
Alphabet is a holding company that owns and operates Google and several other subsidiary businesses. The company's portfolio includes internet services, technology development, life sciences research, and investment ventures. It was created through a corporate restructuring of Google.
Adobe develops and publishes software products for creative professionals, marketers, and enterprises. The company offers applications for graphic design, video editing, web development, photography, and document management. Its products are primarily delivered through cloud-based subscription services.
YouTube operates an online video-sharing platform where users can upload, view, rate, share, and comment on content. The service hosts a wide variety of user-generated and corporate media videos, including music videos, educational content, and entertainment programming.
Amazon.com operates an online retail platform offering a wide range of consumer products, including electronics, books, clothing, and household goods. The company also provides cloud computing services through Amazon Web Services and operates digital streaming and subscription services.
Deloitte provides professional services including audit and assurance, consulting, financial advisory, risk advisory, tax, and legal services to clients across various industries. The firm offers expertise in areas such as economics, strategy and operations, technology implementation, cybersecurity, and sustainability.
The ultimate guide to attack surface and third-party risk management – actionable advice for security teams, managers, and executives.
Security research and global news about data breaches.
Explore resourcesArticles, news, and research on third-party risk management.
Explore resourcesArticles, news, and research on attack surface management.
Explore resourcesArticles, news, and research on cybersecurity.
Explore resources