| 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 |
| 2016-07-05 | 46.137.107.193 (ClassC) |
| 2018-10-18 | 52.208.44.216 (ClassC) |
| 2020-02-10 | 99.81.216.51 (ClassC) |
| 2020-02-13 | 54.77.242.148 (ClassC) |
| 2020-02-14 | 52.50.10.51 (ClassC) |
| 2021-07-27 | 54.220.192.176 (ClassC) |
| 2024-07-14 | 174.129.128.48 (ClassC) |
| 2024-09-02 | 54.146.248.82 (ClassC) |
| 2025-03-19 | 3.210.192.5 (ClassC) |
| 2025-04-17 | 54.73.53.134 (ClassC) |
| 2025-07-30 | 54.78.134.111 (ClassC) |
| 2025-09-08 | 54.228.42.199 (ClassC) |
| 2025-10-31 | 18.211.231.38 (ClassC) |
| 2025-11-03 | 54.208.186.182 (ClassC) |