| Subdomain | First seen | Last seen | DNS | Certificate issuer | Report |
|---|
| sitemap.flexworkconnection.com | Mar 2025 | Mar 2025 | No DNS | Let's Encrypt | Report → |
| www.owa.flexworkconnection.com | Mar 2025 | Mar 2025 | No DNS | Let's Encrypt | Report → |
| owa.flexworkconnection.com | Mar 2025 | Mar 2025 | No DNS | Let's Encrypt | Report → |
| www.vpn.flexworkconnection.com | Feb 2025 |
Found in public certificate transparency logs, which record every publicly trusted certificate. Some subdomains may no longer exist.