| Property | Value |
| cert@cert.br | |
| NameServer | ns2.theplanet.com |
| Created | 20050504 #2136981 |
| Changed | 2015-08-02 00:00:00 |
| Expires | 2017-05-04 00:00:00 |
| Date | IP Address |
| 2018-07-28 | 172.64.98.6 (ClassC) |
| 2018-09-17 | 172.64.194.6 (ClassC) |
| 2019-01-20 | 104.31.84.163 (ClassC) |
| 2026-01-02 | 104.21.70.129 (ClassC) |
| 2026-01-21 | 172.67.223.141 (ClassC) |
| Date | Domain | IP |
| www.letras.com.br | 2025-09-18 | 172.67.223.141 |