URL Inspection: https://mail.sinjun.org

DNS Provider	CloudNS CloudNS is a managed DNS hosting service that provides reliable DNS resolution with multiple DNS servers worldwide.
Description: CloudNS is a managed DNS hosting service that provides reliable DNS resolution with multiple DNS servers worldwide. It offers DNS management tools, API access, and features like failover and load balancing. View full details
Evidence: • DNS Record NS: pns41.cloudns.net (root domain: sinjun.org) • DNS Record NS: pns42.cloudns.net (root domain: sinjun.org) • DNS Record NS: pns43.cloudns.net (root domain: sinjun.org) • DNS Record NS: pns44.cloudns.net (root domain: sinjun.org)

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: sinjun-org.mail.protection.outlook.com (root domain: sinjun.org) • DNS Record TXT: v=spf1 include:spf.protection.outlook.com -all (root domain: sinjun.org)

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: • SSL Certificate Issuer: C=US, O=Let's Encrypt, CN=R13

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=ms70003649 (root domain: sinjun.org)

Email	Zoho Mail Zoho Mail is a business email hosting service that provides professional email addresses with custom domain support.
Description: Zoho Mail is a business email hosting service that provides professional email addresses with custom domain support. It offers ad-free email, calendar, contacts, and tasks management, along with integration with Zoho's productivity suite. View full details
Evidence: • CNAME: Reverse DNS: mail.cs.zohohost.com • DNS Record TXT: zoho-verification=zb96467545.zmverify.zoho.com (root domain: sinjun.org)