| 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 |
| 2019-02-20 | 54.229.228.4 (ClassC) |
| 2019-02-20 | 52.18.45.95 (ClassC) |
| 2019-02-20 | 52.51.212.185 (ClassC) |
| 2019-02-20 | 54.246.240.18 (ClassC) |
| 2019-02-20 | 54.76.59.126 (ClassC) |
| 2019-02-20 | 52.17.199.150 (ClassC) |
| 2019-02-20 | 54.76.75.251 (ClassC) |
| 2019-02-20 | 52.30.29.105 (ClassC) |
| 2019-05-28 | 34.252.133.207 (ClassC) |
| 2019-05-28 | 52.19.7.63 (ClassC) |
| 2019-05-28 | 54.171.30.127 (ClassC) |
| 2019-05-28 | 54.72.108.52 (ClassC) |
| 2019-05-28 | 52.209.151.97 (ClassC) |
| 2019-05-28 | 52.16.211.175 (ClassC) |
| 2019-05-28 | 52.212.106.249 (ClassC) |
| 2019-05-28 | 54.229.2.218 (ClassC) |
| 2019-10-13 | 99.80.174.196 (ClassC) |
| 2024-09-05 | 54.78.134.111 (ClassC) |
| 2025-01-20 | 18.211.231.38 (ClassC) |
| 2025-01-26 | 18.208.60.216 (ClassC) |
| 2025-03-21 | 174.129.128.48 (ClassC) |
| 2025-04-12 | 46.137.15.86 (ClassC) |
| 2025-09-12 | 23.22.52.7 (ClassC) |
| 2025-11-13 | 54.224.34.30 (ClassC) |
| 2026-02-08 | 23.22.144.165 (ClassC) |