| 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 |
| 2018-10-31 | 52.72.205.91 (ClassC) |
| 2018-10-31 | 52.72.224.148 (ClassC) |
| 2018-10-31 | 52.6.165.91 (ClassC) |
| 2018-10-31 | 52.72.5.0 (ClassC) |
| 2018-10-31 | 52.70.139.21 (ClassC) |
| 2018-10-31 | 52.72.62.94 (ClassC) |
| 2018-10-31 | 52.71.195.70 (ClassC) |
| 2019-10-13 | 3.219.39.21 (ClassC) |
| 2020-02-19 | 18.211.160.51 (ClassC) |
| 2020-02-19 | 34.207.24.198 (ClassC) |
| 2024-07-19 | 54.159.116.102 (ClassC) |
| 2024-09-06 | 34.201.81.34 (ClassC) |
| 2024-09-30 | 23.22.130.173 (ClassC) |
| 2025-01-12 | 18.211.231.38 (ClassC) |
| 2025-04-07 | 54.228.42.199 (ClassC) |