URL Inspection: https://preview.firstalert.com

Open Cached · just now

HTTP Status

200

Ping

5 ms

Technologies

Technologies Detected

Frameworks (1)

Framework	ASP.NET ASP.NET is Microsoft's web application framework for building dynamic web sites, web applications, and web APIs using .NET.
Description: ASP.NET is Microsoft's web application framework for building dynamic web sites, web applications, and web APIs using .NET. It provides a model-view-controller (MVC) architecture, Razor templating, and integration with the .NET ecosystem. ASP.NET Core is the cross-platform, open-source version. View full details
Evidence: • Header Set-Cookie: ApplicationGatewayAffinityCORS=48ca93430a8003ad73cf2d5da945c20b; Path=/; SameSite=None; Secure ApplicationGatewayAffinity=48ca93430a8003ad73cf2d5da945c20b; Path=/ ASP.NET_SessionId=ucpbkjmlgnzem30c4bjbyob1; path=/; secure; HttpOnly; SameSite=Lax SC_ANALYTICS_GLOBAL_COOKIE=a837b7119025408891d57eebfded2e4c\|False; expires=Thu, 08-May-2036 14:22:55 GMT; path=/; secure; HttpOnly SC_ANALYTICS_GLOBAL_COOKIE=; expires=Sun, 10-May-2026 14:22:56 GMT; path=/; secure sc_geo=; expires=Sun, 10-May-2026 14:22:56 GMT; path=/; secure sc_ctry=; expires=Sun, 10-May-2026 14:22:56 GMT; path=/; secure sc_regn=; expires=Sun, 10-May-2026 14:22:56 GMT; path=/; secure sc_city=; expires=Sun, 10-May-2026 14:22:56 GMT; path=/; secure sc_zip=; expires=Sun, 10-May-2026 14:22:56 GMT; path=/; secure

Infrastructure & Network (8)

CDN	Adobe Fonts (Typekit) Adobe Fonts (formerly Typekit) is a web font service that provides access to thousands of high-quality fonts for use on websites.
Description: Adobe Fonts (formerly Typekit) is a web font service that provides access to thousands of high-quality fonts for use on websites. It's integrated with Adobe Creative Cloud and provides reliable font delivery through a global CDN, ensuring fast loading and consistent typography across devices. View full details
Evidence: • Resource Hint (Dns Prefetch): https://use.typekit.net

CDN	Cloudflare CDN Cloudflare CDN is a global content delivery network that accelerates and protects websites and applications.
Description: Cloudflare CDN is a global content delivery network that accelerates and protects websites and applications. It provides DDoS protection, SSL/TLS encryption, web performance optimization, and caching services through its worldwide network of data centers. View full details
Evidence: • Subdomain dev.firstalert.com: CNAME: Reverse DNS: commcloud.dev-bfgf-firstalert-com.cc-ecdn.net.cdn.cloudflare.net

CDN	Cloudflare CDNJS Cloudflare CDNJS is a free, open-source CDN that hosts popular JavaScript libraries and frameworks.
Description: Cloudflare CDNJS is a free, open-source CDN that hosts popular JavaScript libraries and frameworks. It provides fast, reliable delivery of JavaScript libraries like jQuery, React, Vue, and thousands of others, helping developers improve website performance without hosting libraries themselves. View full details
Evidence: • Resource Hint (Dns Prefetch): https://cdnjs.cloudflare.com

DNS Provider	Cloudflare DNS Cloudflare DNS is a fast, reliable DNS service from Cloudflare.
Description: Cloudflare DNS is a fast, reliable DNS service from Cloudflare. It offers authoritative DNS hosting with global distribution, DDoS protection, DNSSEC support, and integration with Cloudflare's CDN and security services. It's known for its speed and security features. View full details
Evidence: • DNS Record NS: gigi.ns.cloudflare.com (root domain: firstalert.com) • DNS Record NS: rodney.ns.cloudflare.com (root domain: firstalert.com)

Email Provider	Microsoft 365 Microsoft 365 (formerly Office 365) provides business email hosting using Exchange Online.
Description: Microsoft 365 (formerly Office 365) provides business email hosting using Exchange Online. It offers custom domain email addresses, Outlook integration, large mailbox storage, and advanced security features along with the full Microsoft Office suite. View full details
Evidence: • DNS Record MX: firstalert-com.mail.protection.outlook.com (root domain: firstalert.com) • Subdomain autodiscover.firstalert.com: CNAME: Reverse DNS: autodiscover.outlook.com • DNS Record TXT (SPF): v=spf1 include:spf.protection.outlook.com -all (root domain: firstalert.com)

Hosting	Salesforce Sites Salesforce Sites (formerly Force.com Sites) is a platform for building and hosting public websites and web applications on Salesforce infrastructure.
Description: Salesforce Sites (formerly Force.com Sites) is a platform for building and hosting public websites and web applications on Salesforce infrastructure. It allows organizations to create custom domains and websites that integrate with Salesforce data and functionality. Custom domain configurations use infrastructure under live.siteforce.com. View full details
Evidence: • Subdomain support.firstalert.com: CNAME: Reverse DNS: support.firstalert.com.00d4x000006ta2oeaa.live.siteforce.com

Registrar	MarkMonitor MarkMonitor is a domain registrar and brand protection company that specializes in enterprise domain management and brand security.
Description: MarkMonitor is a domain registrar and brand protection company that specializes in enterprise domain management and brand security. It provides domain registration, domain portfolio management, brand monitoring, and anti-counterfeiting services for large corporations. View full details
Evidence: • WHOIS Registrar: MarkMonitor Inc. MarkMonitor, Inc.

Web Server	Microsoft IIS Microsoft IIS (Internet Information Services) is Microsoft's web server software for Windows Server.	10.0
Description: Microsoft IIS (Internet Information Services) is Microsoft's web server software for Windows Server. It provides web hosting, application hosting, and FTP services with integration into the Windows ecosystem. IIS is widely used for hosting ASP.NET applications and Windows-based web services. View full details
Evidence: • Header Server: Microsoft-IIS/10.0

Development (1)

JavaScript Library	Modernizr Modernizr is a JavaScript library that detects HTML5 and CSS3 features in the user's browser.
Description: Modernizr is a JavaScript library that detects HTML5 and CSS3 features in the user's browser. It adds classes to the HTML element indicating which features are supported, allowing developers to provide fallbacks or progressive enhancements based on browser capabilities. View full details
Evidence: • HTML <script>: https://preview.firstalert.com/areas/resideo/js/vendor/modernizr.2.6.2.min.js?v=638774270733641808

Analytics & Marketing (4)

Analytics	Coveo Coveo is an AI-powered search and relevance platform that provides intelligent search, recommendations, and personalization for websites and applications. Active incidents
Description: Coveo is an AI-powered search and relevance platform that provides intelligent search, recommendations, and personalization for websites and applications. It offers search analytics and insights to help businesses understand user search behavior and improve content discoverability. View full details
Evidence: • HTML <script>: https://static.cloud.coveo.com/searchui/v2.10111/js/CoveoJsSearch.Lazy.min.js

Analytics	Google Tag Manager Google Tag Manager is a tag management system that allows marketers to manage and deploy marketing tags (analytics, tracking pixels, etc.) on websites without modifying code.
Description: Google Tag Manager is a tag management system that allows marketers to manage and deploy marketing tags (analytics, tracking pixels, etc.) on websites without modifying code. It provides a centralized interface for managing multiple tracking and analytics tools, improving website performance and simplifying tag deployment. View full details
Evidence: • HTML <iframe>: https://www.googletagmanager.com/ns.html?id=GTM-NFWSW7G • HTML <iframe>: https://www.googletagmanager.com/ns.html?id=GTM-WSWJDQP

Analytics	Hotjar Hotjar is a behavior analytics and user feedback platform that provides heatmaps, session recordings, surveys, and conversion funnels.
Description: Hotjar is a behavior analytics and user feedback platform that provides heatmaps, session recordings, surveys, and conversion funnels. It helps businesses understand how users interact with their websites through visual analytics and user feedback to improve user experience and conversions. View full details
Evidence: • Resource Hint (Dns Prefetch): https://static.hotjar.com

Analytics	Optimizely Optimizely is a digital experience platform that provides A/B testing, feature flags, and personalization tools.
Description: Optimizely is a digital experience platform that provides A/B testing, feature flags, and personalization tools. It helps businesses experiment with different website experiences, optimize conversions, and deliver personalized content to users based on data-driven insights. View full details
Evidence: • Resource Hint (Dns Prefetch): https://logx.optimizely.com

Social & Communication (4)

Communication	Salesforce Cloud Salesforce Service Cloud is a customer service platform that helps businesses provide support to customers across multiple channels.
Description: Salesforce Service Cloud is a customer service platform that helps businesses provide support to customers across multiple channels. It provides case management, knowledge base, live chat, and service analytics to help organizations deliver excellent customer service and support. View full details
Evidence: • Subdomain support.firstalert.com: CNAME: Reverse DNS: h.edge2.salesforce.com

Social Media	Facebook Facebook is the world's largest social networking platform, allowing users to connect, share content, and communicate with friends and family.
Description: Facebook is the world's largest social networking platform, allowing users to connect, share content, and communicate with friends and family. It provides social media features, messaging, groups, pages for businesses, and advertising tools for marketers. View full details
Evidence: • DNS Record TXT: facebook-domain-verification=vmujj6qkr0uziq22z2jx136luxk25j (root domain: firstalert.com)

Social Media	Instagram Instagram is a photo and video sharing social media platform owned by Meta.
Description: Instagram is a photo and video sharing social media platform owned by Meta. It allows users to share photos, videos, stories, and reels, and provides features like filters, hashtags, and direct messaging. Instagram offers embed widgets that allow websites to display Instagram posts, photos, and videos, and provides advertising tools for businesses to reach audiences. View full details
Evidence: • Resource Hint (Dns Prefetch): https://www.instagram.com

Social Media	LinkedIn LinkedIn is a professional social networking platform that connects professionals and businesses.
Description: LinkedIn is a professional social networking platform that connects professionals and businesses. It provides networking opportunities, job searching, professional content sharing, and B2B marketing tools including LinkedIn Ads and Sales Navigator for businesses. View full details
Evidence: • Resource Hint (Dns Prefetch): https://www.linkedin.com

Security & Privacy (3)

Privacy	TrustArc TrustArc (formerly TRUSTe) is a privacy management and compliance platform that helps businesses manage privacy programs and comply with privacy regulations.
Description: TrustArc (formerly TRUSTe) is a privacy management and compliance platform that helps businesses manage privacy programs and comply with privacy regulations. It provides privacy assessments, cookie consent management, data mapping, and compliance automation tools for enterprise organizations. View full details
Evidence: • HTML <script>: https://consent.trustarc.com/notice?domain=resideo.com&c=teconsent&js=nj¬iceType=bb>m=1&text=true&privacypolicylink=https://www.resideo.com/us/en/corporate/legal/privacy/english/

Security	DMARC Analyzer Mimecast DMARC Analyzer is a DMARC monitoring and reporting tool that helps organizations implement and monitor DMARC policies.
Description: Mimecast DMARC Analyzer is a DMARC monitoring and reporting tool that helps organizations implement and monitor DMARC policies. It provides DMARC reporting, analysis, and compliance tools to protect against email spoofing and improve email security and deliverability. View full details
Evidence: • DMARC RUA: mailto:15f3ddcc317b439@rep.dmarcanalyzer.com • DMARC RUF: mailto:15f3ddcc317b439@for.dmarcanalyzer.com

Security	SpyCloud SpyCloud is a cybersecurity company that provides breach data intelligence and account takeover prevention services.
Description: SpyCloud is a cybersecurity company that provides breach data intelligence and account takeover prevention services. It monitors the dark web and other sources to identify compromised credentials and helps organizations prevent account takeover attacks. View full details
Evidence: • DNS Record TXT: spycloud-domain-verification=263b72d1-4154-48ae-8536-ba2cbf41562f (root domain: firstalert.com)

SSL & Certificates (1)

Certificate Authority	DigiCert DigiCert is a leading certificate authority that provides SSL/TLS certificates, code signing certificates, and PKI solutions. Active incidents
Description: DigiCert is a leading certificate authority that provides SSL/TLS certificates, code signing certificates, and PKI solutions. It's trusted by major browsers and offers enterprise-grade certificates with strong validation and security features. View full details
Evidence: • SSL Certificate Issuer: C=US, O=DigiCert Inc, CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1

Other (13)

Authentication	Auth0 Auth0 (now part of Okta) is an identity and access management platform that provides authentication and authorization services for applications.
Description: Auth0 (now part of Okta) is an identity and access management platform that provides authentication and authorization services for applications. It offers single sign-on (SSO), multi-factor authentication, social login, and user management APIs to help developers implement secure authentication quickly. View full details
Evidence: • HTML <script>: https://cdn.auth0.com/js/auth0/9.11/auth0.min.js

Business	Wayvia Wayvia is a commerce enablement platform that provides shoppable media, retail intelligence, and omnicommerce data for brands.
Description: Wayvia is a commerce enablement platform that provides shoppable media, retail intelligence, and omnicommerce data for brands. View full details
Evidence: • HTML <script>: https://cdn.pricespider.com/1/lib/ps-widget.js • HTML <script>: https://cdn.pricespider.com/1/4436/ps-utid.js

Cloud	AWS AWS (Amazon Web Services) is Amazon's cloud computing platform that provides a wide range of cloud services including computing, storage, databases, networking, analytics, machine learning, and more. Active incidents
Description: AWS (Amazon Web Services) is Amazon's cloud computing platform that provides a wide range of cloud services including computing, storage, databases, networking, analytics, machine learning, and more. It's one of the leading cloud infrastructure providers globally. View full details
Evidence: • IP 34.226.36.53 → ASN 16509 (Amazon) • Subdomain info.firstalert.com: Reverse DNS: ec2-18-208-85-101.compute-1.amazonaws.com

Cloud	AWS EC2 AWS EC2 (Elastic Compute Cloud) is Amazon's scalable cloud computing service that provides resizable compute capacity in the cloud.
Description: AWS EC2 (Elastic Compute Cloud) is Amazon's scalable cloud computing service that provides resizable compute capacity in the cloud. It allows users to launch virtual servers (instances) on demand, configure security and networking, and scale capacity up or down based on demand. View full details
Evidence: • Subdomain info.firstalert.com: Reverse DNS: ec2-18-208-85-101.compute-1.amazonaws.com

Cloud	AzureFrontDoor Azure Front Door is Microsoft Azure's global content delivery network (CDN) and application delivery service.
Description: Azure Front Door is Microsoft Azure's global content delivery network (CDN) and application delivery service. It provides load balancing, SSL termination, DDoS protection, and global traffic routing to improve application performance and availability. View full details
Evidence: • Subdomain staging.firstalert.com: CNAME: Reverse DNS: prd-sc-resideo-frontdoor.azurefd.net

Cloud	Cloudflare Cloudflare is a global cloud services provider that offers CDN, DDoS protection, DNS, security, and performance optimization services. Active incidents
Description: Cloudflare is a global cloud services provider that offers CDN, DDoS protection, DNS, security, and performance optimization services. It helps websites and applications improve speed, security, and reliability through its global network of data centers. View full details
Evidence: • IP 104.17.61.193 → ASN 13335 (Cloudflare)

Cloud	Microsoft Microsoft is a multinational technology company that develops and licenses software, cloud services, and hardware products.
Description: Microsoft is a multinational technology company that develops and licenses software, cloud services, and hardware products. It provides operating systems, productivity applications, cloud computing, and enterprise technology solutions. View full details
Evidence: • DNS Record TXT: MS=ms66695789 (root domain: firstalert.com) • DNS Record TXT: MS=ms69778197 (root domain: firstalert.com)

Cloud	Microsoft Azure Microsoft Azure is Microsoft's comprehensive cloud computing platform that provides computing, storage, databases, networking, AI, and analytics services.
Description: Microsoft Azure is Microsoft's comprehensive cloud computing platform that provides computing, storage, databases, networking, AI, and analytics services. It's one of the leading cloud providers, offering enterprise-grade cloud infrastructure and services for businesses worldwide. View full details
Evidence: • CNAME: Reverse DNS: prd-sc-eu2-appgway-pip.eastus2.cloudapp.azure.com

E-commerce Platforms	Shopify Shopify is an e-commerce platform that allows businesses to create online stores and sell products.
Description: Shopify is an e-commerce platform that allows businesses to create online stores and sell products. It provides website building tools, payment processing, inventory management, and marketing features to help businesses establish and grow their online presence. View full details
Evidence: • Subdomain shop.firstalert.com: CNAME: Reverse DNS: shops.myshopify.com • Subdomain shop.firstalert.com: CNAME: Reverse DNS: shops.myshopify.com

Monitoring	AppDynamics AppDynamics (now part of Cisco) is an application performance monitoring (APM) platform that provides real-time visibility into application performance and user experience.
Description: AppDynamics (now part of Cisco) is an application performance monitoring (APM) platform that provides real-time visibility into application performance and user experience. It helps businesses monitor, troubleshoot, and optimize application performance across cloud and on-premises environments. View full details
Evidence: • Resource Hint (Dns Prefetch): https://cdn.appdynamics.com

Monitoring	Pingdom Pingdom is a website monitoring and uptime monitoring service that helps businesses track website availability and performance.
Description: Pingdom is a website monitoring and uptime monitoring service that helps businesses track website availability and performance. It provides uptime monitoring, page speed testing, and performance insights to ensure websites are accessible and performing well. View full details
Evidence: • Resource Hint (Dns Prefetch): https://rum-collector-2.pingdom.net

SEO	Google Console Google Search Console (formerly Google Webmaster Tools) is a free service from Google that helps website owners monitor and maintain their site's presence in Google search results.
Description: Google Search Console (formerly Google Webmaster Tools) is a free service from Google that helps website owners monitor and maintain their site's presence in Google search results. It provides insights into search performance, indexing status, and technical SEO issues. View full details
Evidence: • DNS Record TXT: google-site-verification=N9JD9Ed-N73ajRK-p3HxRd5kfAZ8f_Y0hVsyKMksDQA (root domain: firstalert.com)

Video	YouTube YouTube is the world's largest video-sharing platform, owned by Google.
Description: YouTube is the world's largest video-sharing platform, owned by Google. It allows users to upload, share, and view videos, serving as a platform for entertainment, education, marketing, and content creation. YouTube also provides APIs and embedding capabilities for businesses to integrate video into their websites. View full details
Evidence: • Resource Hint (Dns Prefetch): https://www.youtube.com

Metadata & SEO

Title

Carbon Monoxide and Fire Safety Products | Fire Safety Education | The Most Trusted Brand in Fire Safety

Description

First Alert provides reliable fire safety product including smoke alarms, carbon monoxide detectors and more to ensure your home is safe and protected!

Canonical URL

https://preview.firstalert.com/us/en/

Language

en-US

Viewport

width=device-width, initial-scale=1

Domain Owner Information

View Full WHOIS

Registrar

MarkMonitor Inc. MarkMonitor, Inc.

Created

December 10, 1996

29 years 154 days old

Expires

December 09, 2026

7 months 5 days left

SSL/TLS Certificate

View Full SSL Report

Issued By

C=US, O=DigiCert Inc, CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1

Security Score

84 /100

Social Media Cards

OpenGraph (9 properties)

Type

Description

First Alert provides reliable fire safety product including smoke alarms, carbon monoxide detectors and more to ensure your home is safe and protected!

Title

Carbon Monoxide and Fire Safety Products | Fire Safety Education | The Most Trusted Brand in Fire Safety

Image

https://preview.firstalert.com/us/en/-/media/First%20Alert/Hero%20Banners/March_WebBanners_10-Year_1034x600.jpg?rv=1dd7b037e3964e938a853a9ad3224397

Url

https://preview.firstalert.com/us/en/

Image:width

1034

Image:height

600

Site Name

Image:type

image/jpeg

Twitter Cards (5 properties)

Description

First Alert provides reliable fire safety product including smoke alarms, carbon monoxide detectors and more to ensure your home is safe and protected!

Title

Carbon Monoxide and Fire Safety Products | Fire Safety Education | The Most Trusted Brand in Fire Safety

Image

https://preview.firstalert.com/us/en/-/media/First%20Alert/Hero%20Banners/March_WebBanners_10-Year_1034x600.jpg?rv=1dd7b037e3964e938a853a9ad3224397

Card

summary

Site

@FirstAlert