| Date | IP Address |
| 2021-10-22 | 104.114.79.153 (ClassC) |
| 2021-10-22 | 104.114.79.168 (ClassC) |
| 2021-10-25 | 23.205.110.209 (ClassC) |
| 2021-10-30 | 104.119.189.82 (ClassC) |
| 2021-11-02 | 23.59.177.140 (ClassC) |
| 2021-11-03 | 184.31.1.146 (ClassC) |
| 2024-06-16 | 23.192.230.154 (ClassC) |
| 2024-07-08 | 23.55.167.27 (ClassC) |
| 2024-10-13 | 23.205.255.152 (ClassC) |
| 2024-11-01 | 23.192.230.146 (ClassC) |
| 2026-01-19 | 23.192.230.135 (ClassC) |
| Date | Domain | IP |
| v2-api.nationaltrust.org.uk | 2025-01-06 | 3.163.158.29 |
| mobileapi.nationaltrust.org.uk | 2024-08-01 | 3.163.158.31 |
| image.email.nationaltrust.org.uk | 2024-06-16 | 23.192.230.154 |
| click.email.nationaltrust.org.uk | 2025-09-15 | 161.71.98.97 |
| shop.nationaltrust.org.uk | 2025-07-20 | 141.226.253.196 |
| ftp.nationaltrust.org.uk | 2025-04-23 | 195.171.114.102 |
| smetrics.nationaltrust.org.uk | 2024-09-14 | 63.140.37.145 |
| apps.nationaltrust.org.uk | 2025-04-02 | 5.79.12.58 |