| 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 |
| 2019-12-27 | 34.192.13.219 (ClassC) |
| 2019-12-27 | 52.72.140.80 (ClassC) |
| 2019-12-27 | 18.211.160.51 (ClassC) |
| 2019-12-27 | 34.195.148.51 (ClassC) |
| 2020-06-03 | 34.236.76.223 (ClassC) |
| 2020-06-03 | 52.5.109.89 (ClassC) |
| 2020-06-21 | 52.6.130.2 (ClassC) |
| 2020-06-21 | 34.192.55.25 (ClassC) |
| 2024-02-21 | 54.220.192.176 (ClassC) |
| 2024-06-30 | 54.228.42.199 (ClassC) |
| 2024-11-24 | 54.78.134.111 (ClassC) |
| 2025-03-23 | 18.211.231.38 (ClassC) |
| 2025-04-24 | 174.129.128.48 (ClassC) |
| 2025-06-06 | 54.205.8.205 (ClassC) |
| 2025-07-20 | 23.22.130.173 (ClassC) |
| 2026-02-12 | 54.73.53.134 (ClassC) |