| Property | Value |
| cert@cert.br |
| Date | IP Address |
| 2013-04-01 | 74.125.228.44 (ClassC) |
| 2013-04-01 | 173.194.37.44 (ClassC) |
| 2013-04-01 | 74.125.228.108 (ClassC) |
| 2013-04-21 | 74.125.228.11 (ClassC) |
| 2013-04-24 | 74.125.140.132 (ClassC) |
| 2015-06-01 | 74.125.202.132 (ClassC) |
| 2015-10-30 | 173.194.197.132 (ClassC) |
| 2016-02-22 | 209.85.147.132 (ClassC) |
| 2017-05-11 | 74.125.70.132 (ClassC) |
| 2019-08-16 | 216.58.193.65 (ClassC) |
| 2025-04-09 | 142.251.33.97 (ClassC) |
| 2025-05-30 | 172.217.14.225 (ClassC) |
| 2025-07-22 | 142.250.73.97 (ClassC) |
| 2025-08-22 | 142.250.217.65 (ClassC) |
| 2025-09-22 | 142.250.217.97 (ClassC) |
| 2025-11-02 | 142.251.33.65 (ClassC) |