| 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 |
| 2021-03-09 | 18.198.243.81 (ClassC) |
| 2021-03-09 | 18.195.217.178 (ClassC) |
| 2021-05-09 | 3.120.76.255 (ClassC) |
| 2021-07-08 | 3.120.68.247 (ClassC) |
| 2021-09-06 | 18.198.152.91 (ClassC) |
| 2021-11-05 | 18.196.18.206 (ClassC) |
| 2022-01-04 | 52.29.52.12 (ClassC) |
| 2022-03-05 | 3.122.156.68 (ClassC) |
| 2022-03-05 | 3.120.143.205 (ClassC) |
| 2022-05-07 | 3.124.109.169 (ClassC) |
| 2022-05-07 | 3.126.135.139 (ClassC) |
| 2022-05-24 | 3.125.233.50 (ClassC) |
| 2022-07-24 | 18.193.173.249 (ClassC) |
| 2022-07-24 | 3.64.123.13 (ClassC) |
| 2022-09-23 | 35.157.235.249 (ClassC) |
| 2022-09-23 | 52.57.27.28 (ClassC) |
| 2024-06-11 | 3.65.241.67 (ClassC) |
| 2024-11-11 | 3.76.229.118 (ClassC) |
| 2024-11-20 | 35.156.163.162 (ClassC) |
| 2025-01-25 | 52.58.252.201 (ClassC) |
| 2025-05-08 | 3.64.185.162 (ClassC) |
| 2025-09-07 | 35.157.108.95 (ClassC) |
| 2025-10-25 | 18.197.217.199 (ClassC) |
| 2025-11-22 | 35.158.247.185 (ClassC) |