| Date | IP Address |
| 2018-10-16 | 18.235.139.45 (ClassC) |
| 2019-09-17 | 52.73.5.169 (ClassC) |
| 2019-11-14 | 34.224.255.138 (ClassC) |
| 2020-01-18 | 52.1.72.212 (ClassC) |
| 2020-04-30 | 3.224.121.101 (ClassC) |
| 2020-08-25 | 3.215.101.32 (ClassC) |
| 2020-09-18 | 3.228.251.164 (ClassC) |
| 2021-01-11 | 18.213.182.190 (ClassC) |
| 2021-01-20 | 54.211.202.25 (ClassC) |
| 2021-04-11 | 3.234.94.29 (ClassC) |
| 2026-02-09 | 34.149.48.22 (ClassC) |
| Date | Domain | IP |
| www.rjgruntschicago.com | 2025-07-09 | 34.149.48.22 |