| Date | IP Address |
| 2025-03-02 | 104.21.64.1 (ClassC) |
| 2025-03-24 | 104.21.32.1 (ClassC) |
| 2025-05-22 | 104.21.48.1 (ClassC) |
| 2025-05-28 | 104.21.96.1 (ClassC) |
| 2026-02-07 | 104.21.77.88 (ClassC) |
| Date | Domain | IP |
| authentication.fenctv.com | 2024-10-07 | 104.21.77.88 |
| anti-phishing-protection.fenctv.com | 2024-09-27 | 172.67.205.195 |
| api-pro.fenctv.com | 2025-01-23 | 104.21.64.1 |
| config-toolbar.fenctv.com | 2024-12-01 | 104.21.77.88 |
| anti-phishing-protection-toolbar.fenctv.com | 2024-09-12 | 104.21.77.88 |
| analytics-toolbar.fenctv.com | 2024-09-27 | 104.21.77.88 |
| analytics.fenctv.com | 2024-09-17 | 172.67.205.195 |
| stats.fenctv.com | 2025-03-02 | 104.21.64.1 |