| Date | IP Address |
| 2017-05-07 | 50.17.199.1 (ClassC) |
| 2017-05-07 | 23.23.90.198 (ClassC) |
| 2017-05-07 | 50.16.185.73 (ClassC) |
| 2017-07-14 | 54.243.71.103 (ClassC) |
| 2017-07-22 | 107.20.132.132 (ClassC) |
| 2017-07-23 | 50.16.231.196 (ClassC) |
| 2017-07-25 | 23.21.145.230 (ClassC) |
| 2017-07-26 | 50.17.187.125 (ClassC) |
| 2017-07-28 | 23.23.112.149 (ClassC) |
| 2017-07-28 | 54.221.228.80 (ClassC) |
| 2017-07-29 | 50.16.230.171 (ClassC) |
| 2017-07-30 | 23.23.134.171 (ClassC) |
| 2017-07-31 | 23.23.195.107 (ClassC) |
| 2017-09-27 | 184.73.203.207 (ClassC) |
| 2017-09-27 | 204.236.236.192 (ClassC) |
| 2017-12-30 | 50.19.217.10 (ClassC) |
| 2018-02-07 | 23.23.138.216 (ClassC) |
| 2018-04-12 | 23.21.55.239 (ClassC) |
| 2018-04-12 | 50.17.234.140 (ClassC) |
| 2018-04-27 | 54.243.159.214 (ClassC) |
| 2018-05-03 | 54.225.154.108 (ClassC) |
| 2018-05-10 | 50.17.229.249 (ClassC) |
| 2020-05-10 | 3.217.213.9 (ClassC) |
| 2020-05-12 | 3.87.166.214 (ClassC) |
| 2021-06-18 | 3.219.55.35 (ClassC) |
| 2021-07-08 | 3.212.219.217 (ClassC) |
| 2025-01-26 | 54.204.238.15 (ClassC) |
| 2025-03-03 | 75.101.184.39 (ClassC) |
| 2025-03-10 | 54.209.91.188 (ClassC) |
| 2025-09-20 | 54.221.251.148 (ClassC) |
| Date | Domain | IP |
| email.mg.buttondown.email | 2025-05-28 | 34.110.180.34 |
| tracking.buttondown.email | 2025-09-14 | 3.163.24.103 |
| api.buttondown.email | 2025-02-08 | 54.237.159.171 |
| stats.buttondown.email | 2025-05-14 | 104.26.14.224 |
| assets.buttondown.email | 2025-01-30 | 172.67.72.85 |
| www.buttondown.email | 2024-07-22 | 54.204.238.15 |