| 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 |
| 2017-01-25 | 174.129.19.92 (ClassC) |
| 2017-02-11 | 107.22.164.158 (ClassC) |
| 2017-03-01 | 54.243.110.253 (ClassC) |
| 2017-04-04 | 50.16.238.111 (ClassC) |
| 2017-04-11 | 54.204.6.152 (ClassC) |
| 2017-06-09 | 23.21.222.145 (ClassC) |
| 2018-03-11 | 54.225.173.3 (ClassC) |
| 2024-09-20 | 3.219.96.23 (ClassC) |
| 2024-12-06 | 54.83.6.65 (ClassC) |
| 2025-01-28 | 54.73.53.134 (ClassC) |
| 2025-05-03 | 107.22.57.98 (ClassC) |
| 2025-05-29 | 54.208.186.182 (ClassC) |
| 2025-08-10 | 54.159.116.102 (ClassC) |
| 2025-10-17 | 54.235.77.118 (ClassC) |