| 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 |
| 2016-03-07 | 54.243.221.235 (ClassC) |
| 2016-04-05 | 107.21.106.96 (ClassC) |
| 2016-04-22 | 174.129.192.57 (ClassC) |
| 2016-05-09 | 23.23.173.97 (ClassC) |
| 2016-08-10 | 23.23.149.115 (ClassC) |
| 2016-09-09 | 23.23.196.165 (ClassC) |
| 2016-11-19 | 54.235.103.131 (ClassC) |
| 2016-12-08 | 54.235.101.178 (ClassC) |
| 2016-12-08 | 23.23.118.248 (ClassC) |
| 2016-12-09 | 107.20.157.58 (ClassC) |
| 2016-12-09 | 50.17.225.21 (ClassC) |
| 2017-01-12 | 184.73.212.255 (ClassC) |
| 2017-05-12 | 50.17.253.207 (ClassC) |
| 2023-12-17 | 54.73.53.134 (ClassC) |
| 2024-07-09 | 18.208.60.216 (ClassC) |
| 2024-07-14 | 54.235.77.118 (ClassC) |
| 2024-07-31 | 107.22.57.98 (ClassC) |
| 2024-08-28 | 54.220.192.176 (ClassC) |
| 2024-10-02 | 3.216.88.24 (ClassC) |
| 2024-10-06 | 23.22.52.7 (ClassC) |
| 2024-11-30 | 34.241.115.67 (ClassC) |
| 2024-12-22 | 3.229.186.102 (ClassC) |
| 2024-12-26 | 54.165.58.209 (ClassC) |