| Property | Value |
| NameServer | NS1.AMERESCO.COM |
| Created | 2000-02-17 00:00:00 |
| Changed | 2014-07-08 00:00:00 |
| Expires | 2020-02-17 00:00:00 |
| Registrar | NETWORK SOLUTIONS, L |
| Date | IP Address |
| 2021-09-11 | 3.221.176.71 (ClassC) |
| 2022-01-17 | 3.225.74.242 (ClassC) |
| 2023-06-05 | 54.204.13.102 (ClassC) |
| 2023-10-09 | 54.145.232.231 (ClassC) |
| 2026-01-26 | 52.53.59.161 (ClassC) |
| Date | Domain | IP |
| NS1.AMERESCO.COM | 2025-11-26 | 208.80.124.2 |
| blog.ameresco.com | 2025-04-10 | 199.60.103.31 |
| ir.ameresco.com | 2026-01-26 | 52.53.59.161 |
| careers.ameresco.com | 2015-01-07 | 96.45.82.74 |
| www.ameresco.com | 2025-04-26 | 141.193.213.20 |