URL Inspection: https://webmail.contentstack.io

SSL Verification Bypassed

The server's SSL certificate could not be verified. The inspection was completed using insecure mode. Data may be less reliable.

Reason:

Hostname Mismatch - certificate is issued for webmail.gandi.net, not for webmail.contentstack.io

Open Cached · 3h ago

HTTP Status

200

Ping

82 ms

Technologies

Technologies Detected

CMS & Content (1)

CMS	Contentstack Contentstack is a headless CMS platform that enables teams to manage and deliver content across websites, apps, and channels via APIs.
Description: Contentstack is a headless CMS platform that enables teams to manage and deliver content across websites, apps, and channels via APIs. View full details
Evidence: • HTML <link>: https://webmail.contentstack.io//index-97f9695b.css • HTML <font>: https://webmail.contentstack.io//fonts/Inter/Inter-SemiBold--latin.woff2 • HTML <font>: https://webmail.contentstack.io//fonts/Inter/Inter-Regular--latin.woff2

Infrastructure & Network (9)

CDN	AWS ELB AWS Elastic Load Balancing (ELB) automatically distributes incoming application traffic across multiple targets, such as EC2 instances, containers, and IP addresses.
Description: AWS Elastic Load Balancing (ELB) automatically distributes incoming application traffic across multiple targets, such as EC2 instances, containers, and IP addresses. It provides high availability, automatic scaling, and health monitoring for applications running on AWS. View full details
Evidence: • Subdomain docs.contentstack.io: CNAME: Reverse DNS: prod-contentstack-redirection-1513326742.us-west-2.elb.amazonaws.com

CDN	AWS Global Accelerator AWS Global Accelerator is a networking service that improves the availability and performance of applications for global users.
Description: AWS Global Accelerator is a networking service that improves the availability and performance of applications for global users. It uses AWS's global network infrastructure to route traffic to optimal endpoints, reducing latency and improving application performance. View full details
Evidence: • Subdomain api.contentstack.io: Reverse DNS: a45de6c9bb12914de.awsglobalaccelerator.com

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 images.contentstack.io: CNAME: Reverse DNS: images.contentstack.io.cdn.cloudflare.net

CDN	Fastly Fastly is a modern content delivery network and edge cloud platform that provides real-time content delivery, security, and edge computing services.
Description: Fastly is a modern content delivery network and edge cloud platform that provides real-time content delivery, security, and edge computing services. It's known for its real-time purging capabilities, edge computing with Varnish, and support for modern web technologies and APIs. View full details
Evidence: • Subdomain assets.contentstack.io: CNAME: Reverse DNS: k.sni.global.fastly.net • IP 151.101.18.137 → ASN 54113 (Fastly)

DNS Provider	AWS Route53 Amazon Route 53 is a highly available and scalable cloud DNS web service from Amazon Web Services.
Description: Amazon Route 53 is a highly available and scalable cloud DNS web service from Amazon Web Services. It provides reliable domain name resolution, health checking, traffic routing, and integration with other AWS services like EC2, S3, and CloudFront. View full details
Evidence: • DNS Record NS: ns-114.awsdns-14.com (root domain: contentstack.io) • DNS Record NS: ns-1302.awsdns-34.org (root domain: contentstack.io) • DNS Record NS: ns-1986.awsdns-56.co.uk (root domain: contentstack.io) • DNS Record NS: ns-743.awsdns-28.net (root domain: contentstack.io)

Email Provider	Gandi Mail Gandi Mail is an email hosting service provided by Gandi, a domain registrar and web hosting company.
Description: Gandi Mail is an email hosting service provided by Gandi, a domain registrar and web hosting company. It offers email accounts with custom domain support and webmail access. View full details
Evidence: • DNS Record MX: spool.mail.gandi.net (root domain: contentstack.io) • DNS Record MX: fb.mail.gandi.net (root domain: contentstack.io)

Registrar	Gandi SAS Gandi is a French domain registrar and web hosting company known for its commitment to transparency, privacy, and ethical business practices.
Description: Gandi is a French domain registrar and web hosting company known for its commitment to transparency, privacy, and ethical business practices. It provides domain registration, web hosting, email, and SSL certificates with a focus on simplicity and user rights. View full details
Evidence: • WHOIS Registrar: Gandi SAS GANDI SAS

Web Server	Nginx Nginx is a high-performance, open-source web server and reverse proxy server.
Description: Nginx is a high-performance, open-source web server and reverse proxy server. It's known for its low memory footprint, high concurrency, and ability to handle large numbers of simultaneous connections. Nginx is widely used as a web server, load balancer, and reverse proxy for modern web applications. View full details
Evidence: • Header Server: nginx

Web Server	Varnish Varnish Cache is a high-performance HTTP accelerator and reverse proxy designed for content-heavy dynamic websites.
Description: Varnish Cache is a high-performance HTTP accelerator and reverse proxy designed for content-heavy dynamic websites. It sits in front of web servers and caches HTTP responses, significantly improving website performance and reducing server load. Varnish is widely used for content delivery and caching. View full details
Evidence: • Header Via: 1.1 varnish-v4, 1.1 varnish-v4

SSL & Certificates (6)

Certificate Authority	Amazon Trust Amazon Trust Services is Amazon's certificate authority that issues SSL/TLS certificates for Amazon Web Services and other Amazon services.
Description: Amazon Trust Services is Amazon's certificate authority that issues SSL/TLS certificates for Amazon Web Services and other Amazon services. It provides trusted root certificates used by AWS Certificate Manager and other AWS services. View full details
Evidence: • DNS Record CAA: amazontrust.com (root domain: contentstack.io)

Certificate Authority	DigiCert DigiCert is a leading certificate authority that provides SSL/TLS certificates, code signing certificates, and PKI solutions.
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: • DNS Record CAA: digicert.com (root domain: contentstack.io)

Certificate Authority	GlobalSign GlobalSign is a certificate authority that provides SSL/TLS certificates, code signing certificates, and PKI solutions.
Description: GlobalSign is a certificate authority that provides SSL/TLS certificates, code signing certificates, and PKI solutions. It offers various certificate types with strong security features and is trusted by major browsers and operating systems. View full details
Evidence: • DNS Record CAA: globalsign.com (root domain: contentstack.io) • DNS Record TXT: _globalsign-domain-verification=4azHJ7gL04Dr8r2VR0txu7OrWg7uZpU6v7LOHVP1b3 (root domain: contentstack.io) • DNS Record TXT: _globalsign-domain-verification=4azHJ7gL04Dr8r2VR0txu7OrWg7uZpU6v7LOHVP1b3 (root domain: contentstack.io) • DNS Record TXT: _globalsign-domain-verification=KcFPNTrfWf0ezsW4mywMdHLte8ArxFOLYKPL47eiGg (root domain: contentstack.io) • DNS Record TXT: _globalsign-domain-verification=KcFPNTrfWf0ezsW4mywMdHLte8ArxFOLYKPL47eiGg (root domain: contentstack.io) ... and 4 more

Certificate Authority	Let's Encrypt Let's Encrypt is a free, automated, and open certificate authority run by the Internet Security Research Group (ISRG).
Description: Let's Encrypt is a free, automated, and open certificate authority run by the Internet Security Research Group (ISRG). It provides free SSL/TLS certificates to enable encrypted HTTPS on websites, making web security accessible to everyone. It's one of the most widely used certificate authorities globally. View full details
Evidence: • DNS Record CAA: letsencrypt.org (root domain: contentstack.io)

Certificate Authority	SSL.com SSL.com is a certificate authority that provides SSL/TLS certificates, code signing certificates, and PKI solutions.
Description: SSL.com is a certificate authority that provides SSL/TLS certificates, code signing certificates, and PKI solutions. It offers various certificate types including domain validation, organization validation, and extended validation certificates with competitive pricing and good customer support. View full details
Evidence: • DNS Record CAA: ssl.com (root domain: contentstack.io)

Certificate Authority	Sectigo Sectigo is a leading certificate authority that provides SSL/TLS certificates, code signing certificates, and PKI solutions.
Description: Sectigo is a leading certificate authority that provides SSL/TLS certificates, code signing certificates, and PKI solutions. It's one of the largest CAs globally and offers various certificate types with competitive pricing. View full details
Evidence: • DNS Record CAA: sectigo.com (root domain: contentstack.io)

Other (3)

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.
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 15.197.176.16 → ASN 16509 (Amazon)

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 104.19.191.48 → ASN 13335 (Cloudflare)

Load Testing	Loader.io Loader.io is a cloud-based load testing service that helps developers test website and API performance under various load conditions.
Description: Loader.io is a cloud-based load testing service that helps developers test website and API performance under various load conditions. It provides tools for simulating traffic, measuring response times, and identifying performance bottlenecks. View full details
Evidence: • DNS Record TXT: loaderio=1fcbbbd4c700e58d0ad6e98e4b836889 (root domain: contentstack.io) • DNS Record TXT: loaderio=273c9475e507c9258849128293af3b4e (root domain: contentstack.io) • DNS Record TXT: loaderio=51c77fdb096948b827674ba43475ecd0 (root domain: contentstack.io) • DNS Record TXT: loaderio=b1719e2f93742a095ccd0288037c9745 (root domain: contentstack.io) • DNS Record TXT: loaderio=c3287247c939624e35a21d5c81814545 (root domain: contentstack.io) ... and 2 more