| 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 |
| 2016-12-11 | 107.20.157.58 (ClassC) |
| 2017-01-06 | 23.21.93.145 (ClassC) |
| 2017-01-13 | 54.235.101.178 (ClassC) |
| 2017-01-29 | 50.17.253.207 (ClassC) |
| 2017-02-22 | 54.243.110.253 (ClassC) |
| 2017-03-05 | 23.21.185.158 (ClassC) |
| 2017-03-17 | 23.23.231.146 (ClassC) |
| 2017-08-31 | 23.21.142.10 (ClassC) |
| 2017-10-01 | 23.23.196.129 (ClassC) |
| 2017-11-09 | 23.23.117.76 (ClassC) |
| 2024-10-20 | 54.159.116.102 (ClassC) |
| 2024-10-30 | 107.22.57.98 (ClassC) |
| 2024-12-01 | 54.205.8.205 (ClassC) |
| 2024-12-08 | 54.78.134.111 (ClassC) |
| 2025-01-23 | 54.165.58.209 (ClassC) |
| 2025-04-17 | 3.229.186.102 (ClassC) |
| 2025-04-28 | 18.211.231.38 (ClassC) |
| 2025-06-26 | 3.210.192.5 (ClassC) |
| 2025-07-03 | 54.243.129.215 (ClassC) |