| 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 |
| 2016-04-13 | 23.21.237.200 (ClassC) |
| 2016-04-24 | 50.16.213.74 (ClassC) |
| 2016-04-25 | 54.243.177.204 (ClassC) |
| 2016-05-07 | 50.17.220.70 (ClassC) |
| 2016-05-17 | 54.225.143.102 (ClassC) |
| 2016-05-19 | 54.83.3.141 (ClassC) |
| 2016-05-23 | 54.235.95.216 (ClassC) |
| 2016-07-25 | 107.22.230.79 (ClassC) |
| 2016-12-08 | 23.21.52.24 (ClassC) |
| 2017-06-29 | 54.228.255.78 (ClassC) |
| 2017-11-07 | 54.228.202.153 (ClassC) |
| 2017-11-07 | 54.228.238.44 (ClassC) |
| 2019-01-08 | 52.17.252.251 (ClassC) |
| 2024-01-12 | 34.241.115.67 (ClassC) |
| 2024-06-13 | 52.5.82.174 (ClassC) |
| 2024-08-13 | 3.229.186.102 (ClassC) |
| 2024-09-06 | 3.209.172.72 (ClassC) |
| 2024-09-15 | 174.129.128.48 (ClassC) |
| 2024-11-08 | 54.83.6.65 (ClassC) |
| 2024-12-08 | 34.201.81.34 (ClassC) |
| 2024-12-26 | 23.22.130.173 (ClassC) |