| Date | IP Address |
| 2023-12-23 | 52.55.123.81 (ClassC) |
| 2024-01-16 | 52.6.118.9 (ClassC) |
| 2024-01-23 | 54.172.249.120 (ClassC) |
| 2024-04-30 | 52.32.91.195 (ClassC) |
| 2024-11-25 | 23.46.17.55 (ClassC) |
| 2024-12-12 | 23.46.228.168 (ClassC) |
| 2025-03-15 | 52.4.58.125 (ClassC) |
| 2025-04-04 | 52.3.213.69 (ClassC) |
| 2026-01-13 | 52.5.11.22 (ClassC) |
| Date | Domain | IP |
| na1.echosignstage.com | 2023-08-26 | 52.1.162.8 |
| api.na1.echosignstage.com | 2026-01-07 | 52.5.11.22 |
| eu2dc1.echosignstage.com | 2025-10-09 | 51.105.221.132 |
| in.eu2dc1.echosignstage.com | 2025-09-18 | 51.105.221.132 |
| fakemgvd7byg5t.eu2dc1.echosignstage.com | 2025-09-05 | 51.105.221.132 |
| sg1.echosignstage.com | 2024-10-03 | 20.198.200.208 |
| in1.echosignstage.com | 2024-05-13 | 13.126.39.80 |
| jp1.echosignstage.com | 2023-08-26 | 52.1.162.8 |
| au1.echosignstage.com | 2023-08-26 | 52.2.147.97 |
| eu1.echosignstage.com | 2023-08-26 | 52.29.88.46 |
| na2.echosignstage.com | 2023-08-26 | 52.32.139.111 |
| eu2.echosignstage.com | 2023-08-26 | 51.105.221.128 |
| na3.echosignstage.com | 2024-07-24 | 40.67.156.39 |
| na4.echosignstage.com | 2023-08-26 | 52.34.90.186 |
| sharepointonline.echosignstage.com | 2023-12-23 | 104.70.127.41 |
| secure.echosignstage.com | 2023-08-26 | 52.2.147.97 |
| api.echosignstage.com | 2025-09-05 | 52.4.58.125 |
| www.echosignstage.com | 2023-12-23 | 52.55.123.81 |