| 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 |
| 2018-11-14 | 54.154.25.109 (ClassC) |
| 2018-11-15 | 34.242.210.224 (ClassC) |
| 2024-07-04 | 18.208.60.216 (ClassC) |
| 2024-07-20 | 54.228.42.199 (ClassC) |
| 2024-07-31 | 18.211.231.38 (ClassC) |
| 2024-08-08 | 3.229.186.102 (ClassC) |
| 2024-08-11 | 46.137.15.86 (ClassC) |
| 2024-08-23 | 54.235.77.118 (ClassC) |
| 2024-09-11 | 54.146.248.82 (ClassC) |
| 2024-09-25 | 107.22.57.98 (ClassC) |
| 2024-10-10 | 52.5.82.174 (ClassC) |
| 2024-11-10 | 23.22.130.173 (ClassC) |
| 2024-11-19 | 3.216.88.24 (ClassC) |
| 2025-01-26 | 54.224.34.30 (ClassC) |
| 2025-02-21 | 54.165.58.209 (ClassC) |
| 2025-02-26 | 54.243.129.215 (ClassC) |
| 2025-03-14 | 3.210.192.5 (ClassC) |
| 2025-04-10 | 54.73.53.134 (ClassC) |
| 2025-05-03 | 54.208.186.182 (ClassC) |