| 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 |
| 2017-11-13 | 50.17.233.190 (ClassC) |
| 2017-12-26 | 50.16.251.65 (ClassC) |
| 2018-01-10 | 23.23.231.146 (ClassC) |
| 2018-08-19 | 54.173.244.230 (ClassC) |
| 2018-08-19 | 54.175.110.28 (ClassC) |
| 2018-08-19 | 54.156.188.154 (ClassC) |
| 2018-08-19 | 54.172.87.254 (ClassC) |
| 2023-07-16 | 54.208.186.182 (ClassC) |
| 2024-04-16 | 18.211.231.38 (ClassC) |
| 2024-06-19 | 3.229.186.102 (ClassC) |
| 2024-06-29 | 107.22.57.98 (ClassC) |
| 2024-08-09 | 54.220.192.176 (ClassC) |
| 2024-08-30 | 46.137.15.86 (ClassC) |
| 2024-09-14 | 54.228.42.199 (ClassC) |
| 2024-11-17 | 54.78.134.111 (ClassC) |