| Property | Value |
| Name | Hostmaster, Heroku |
| Organization | Heroku, Inc. |
| dns@heroku.com | |
| Address | 650 7th Street |
| Zip Code | 94103 |
| City | San Francisco |
| State | CA |
| Country | US |
| Phone | +1.4157295726 |
| NameServer | NS-1378.AWSDNS-44.ORG |
| Created | 2010-09-19 05:55:31 |
| Changed | 2013-12-17 04:03:16 |
| Expires | 2016-09-19 00:00:00 |
| Registrar | DYNAMIC NETWORK SERV |
| Date | IP Address |
| 2016-12-11 | 50.17.196.191 (ClassC) |
| 2016-12-13 | 54.204.6.80 (ClassC) |
| 2016-12-20 | 54.225.234.52 (ClassC) |
| 2016-12-24 | 107.20.224.23 (ClassC) |
| 2017-01-03 | 23.21.210.88 (ClassC) |
| 2017-01-20 | 184.73.212.255 (ClassC) |
| 2017-02-07 | 54.235.98.223 (ClassC) |
| 2023-12-17 | 34.201.81.34 (ClassC) |
| 2024-09-15 | 52.5.82.174 (ClassC) |
| 2024-10-22 | 54.165.58.209 (ClassC) |
| 2024-12-12 | 54.220.192.176 (ClassC) |
| 2024-12-20 | 107.22.57.98 (ClassC) |
| 2025-04-20 | 54.228.42.199 (ClassC) |
| 2025-12-27 | 54.83.6.65 (ClassC) |
| 2025-12-30 | 54.208.186.182 (ClassC) |
| 2026-03-03 | 23.22.144.165 (ClassC) |