| Date | IP Address |
| 2021-01-12 | 13.32.219.10 (ClassC) |
| 2021-01-12 | 52.84.129.48 (ClassC) |
| 2021-01-12 | 52.84.129.82 (ClassC) |
| 2021-06-11 | 65.8.227.39 (ClassC) |
| 2021-06-22 | 54.230.15.120 (ClassC) |
| 2021-06-22 | 54.230.15.74 (ClassC) |
| 2021-08-11 | 54.192.131.28 (ClassC) |
| 2021-08-11 | 54.192.131.78 (ClassC) |
| 2021-08-11 | 54.192.131.21 (ClassC) |
| 2021-12-03 | 52.222.158.91 (ClassC) |
| 2022-02-08 | 54.192.121.35 (ClassC) |
| 2022-03-04 | 52.84.121.53 (ClassC) |
| 2022-03-04 | 52.84.121.36 (ClassC) |
| 2022-08-03 | 18.160.213.5 (ClassC) |
| 2023-05-03 | 216.137.44.64 (ClassC) |
| 2023-08-29 | 18.160.10.6 (ClassC) |
| 2024-06-26 | 3.163.24.125 (ClassC) |
| 2024-09-25 | 65.9.95.48 (ClassC) |
| 2024-10-22 | 108.138.94.100 (ClassC) |
| 2025-01-13 | 108.138.94.58 (ClassC) |
| 2025-04-14 | 18.161.6.41 (ClassC) |
| 2025-04-23 | 3.163.24.113 (ClassC) |
| 2025-07-06 | 108.138.94.106 (ClassC) |
| 2025-07-10 | 3.163.24.110 (ClassC) |
| 2025-07-14 | 3.163.24.93 (ClassC) |
| 2025-10-07 | 3.169.173.19 (ClassC) |
| 2025-11-04 | 3.169.173.10 (ClassC) |
| 2026-01-25 | 3.169.173.22 (ClassC) |
| Date | Domain | IP |
| fatca.dgii.gov.do | 2025-11-27 | 45.176.84.69 |
| ayuda.dgii.gov.do | 2024-06-26 | 3.163.24.125 |
| owa.dgii.gov.do | 2025-12-08 | 45.176.84.63 |
| uc.dgii.gov.do | 2026-01-25 | 186.120.98.98 |
| expjabbere.dgii.gov.do | 2026-01-06 | 45.176.84.81 |
| meeting.dgii.gov.do | 2025-12-09 | 200.26.173.74 |
| mail.dgii.gov.do | 2025-12-07 | 45.176.84.63 |
| webmail.dgii.gov.do | 2025-11-22 | 200.88.112.114 |
| inspecciontrafico.dgii.gov.do | 2025-11-24 | 191.102.242.136 |
| reportestrafico.dgii.gov.do | 2025-12-07 | 191.102.242.136 |
| correo.dgii.gov.do | 2025-11-21 | 200.88.112.116 |
| autodiscover.dgii.gov.do | 2025-03-19 | 52.96.91.40 |
| webext.dgii.gov.do | 2025-09-12 | 200.88.112.123 |
| ofv.dgii.gov.do | 2025-08-24 | 45.223.96.82 |
| www.dgii.gov.do | 2024-08-10 | 45.176.84.51 |