| 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 |
| 2016-12-07 | 23.21.93.145 (ClassC) |
| 2016-12-09 | 50.17.196.191 (ClassC) |
| 2016-12-15 | 107.20.157.58 (ClassC) |
| 2017-01-04 | 184.73.218.93 (ClassC) |
| 2017-01-14 | 54.235.101.178 (ClassC) |
| 2017-01-29 | 23.23.252.69 (ClassC) |
| 2017-03-01 | 23.23.231.146 (ClassC) |
| 2017-04-06 | 23.21.50.56 (ClassC) |
| 2024-08-26 | 174.129.128.48 (ClassC) |
| 2024-09-18 | 107.22.57.98 (ClassC) |
| 2024-12-12 | 18.208.60.216 (ClassC) |
| 2025-01-26 | 23.22.144.165 (ClassC) |
| 2025-04-17 | 54.159.116.102 (ClassC) |
| 2025-04-25 | 54.208.186.182 (ClassC) |
| 2025-04-30 | 54.205.8.205 (ClassC) |
| 2025-07-03 | 54.73.53.134 (ClassC) |
| 2025-07-28 | 54.235.77.118 (ClassC) |