| Property | Value |
| domains@infosecinstitute.com | |
| NameServer | NS2.PAIRNIC.COM |
| Created | 2003-10-17 00:00:00 |
| Changed | 2015-05-12 00:00:00 |
| Expires | 2020-10-17 00:00:00 |
| Registrar | PAIR NETWORKS INC.D/ |
| Date | IP Address |
| 2021-03-10 | 104.88.206.153 (ClassC) |
| 2021-03-26 | 184.30.42.8 (ClassC) |
| 2021-11-29 | 104.70.164.24 (ClassC) |
| 2022-03-11 | 23.63.73.209 (ClassC) |
| 2022-03-21 | 184.31.1.211 (ClassC) |
| 2022-05-09 | 23.54.18.193 (ClassC) |
| 2023-06-15 | 23.192.220.16 (ClassC) |
| 2023-11-14 | 23.59.177.219 (ClassC) |
| 2025-04-27 | 23.192.230.149 (ClassC) |
| 2025-07-04 | 23.192.230.134 (ClassC) |
| 2025-08-01 | 23.55.167.33 (ClassC) |
| Date | Domain | IP |
| image.e.infosecinstitute.com | 2025-04-27 | 23.192.230.149 |
| ctf.infosecinstitute.com | 2025-04-12 | 172.64.145.142 |
| content.p.infosecinstitute.com | 2025-08-01 | 34.111.138.51 |
| securityiq.infosecinstitute.com | 2024-10-24 | 34.195.90.101 |