| Date | IP Address |
| 2018-05-17 | 54.209.180.89 (ClassC) |
| 2019-05-17 | 54.236.200.27 (ClassC) |
| 2019-09-16 | 52.44.220.237 (ClassC) |
| 2019-09-16 | 3.223.110.178 (ClassC) |
| 2019-09-16 | 34.195.119.45 (ClassC) |
| 2019-09-16 | 54.85.188.195 (ClassC) |
| 2019-11-16 | 52.4.3.201 (ClassC) |
| 2020-05-16 | 54.209.108.221 (ClassC) |
| 2020-07-15 | 52.22.53.129 (ClassC) |
| 2020-11-16 | 52.20.238.4 (ClassC) |
| 2024-08-26 | 52.202.168.65 (ClassC) |
| 2025-03-30 | 99.83.220.108 (ClassC) |
| 2025-09-08 | 35.71.179.82 (ClassC) |
| 2025-09-19 | 13.248.244.96 (ClassC) |
| 2025-09-23 | 75.2.60.68 (ClassC) |
| Date | Domain | IP |
| a.thirdiron.com | 2023-08-15 | 3.213.172.13 |
| api.thirdiron.com | 2025-01-08 | 3.33.193.101 |
| alt-staging-api.thirdiron.com | 2023-12-20 | 54.237.133.81 |
| promoapi.thirdiron.com | 2015-03-03 | 54.230.4.58 |
| api-internal.thirdiron.com | 2024-10-01 | 75.101.184.39 |
| browzine-app.thirdiron.com | 2023-08-16 | 204.246.191.125 |
| libkey-app.thirdiron.com | 2025-04-10 | 18.161.6.68 |
| alt-staging-cms.thirdiron.com | 2024-08-26 | 52.202.168.65 |
| assets.thirdiron.com | 2014-09-07 | 205.251.253.38 |
| www.thirdiron.com | 2025-09-19 | 35.212.60.109 |