| 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 |
| 2014-09-26 | 23.21.40.91 (ClassC) |
| 2015-01-25 | 23.21.130.129 (ClassC) |
| 2015-02-25 | 54.243.122.132 (ClassC) |
| 2015-03-03 | 54.225.181.237 (ClassC) |
| 2015-03-13 | 23.21.126.203 (ClassC) |
| 2015-04-07 | 23.21.216.93 (ClassC) |
| 2015-05-03 | 107.22.254.153 (ClassC) |
| 2015-06-23 | 23.21.201.35 (ClassC) |
| 2015-07-08 | 54.243.163.2 (ClassC) |
| 2015-08-30 | 23.21.247.21 (ClassC) |
| 2015-09-19 | 50.16.200.158 (ClassC) |
| 2015-10-06 | 54.243.116.216 (ClassC) |
| 2015-11-09 | 54.243.60.28 (ClassC) |
| 2016-05-26 | 23.21.125.32 (ClassC) |
| 2016-07-26 | 174.129.38.39 (ClassC) |
| 2016-11-20 | 107.20.224.23 (ClassC) |
| 2016-11-28 | 23.21.52.24 (ClassC) |
| 2024-04-19 | 54.220.192.176 (ClassC) |
| 2024-07-22 | 54.73.53.134 (ClassC) |
| 2024-07-26 | 54.228.42.199 (ClassC) |
| 2024-08-24 | 107.22.57.98 (ClassC) |
| 2024-11-28 | 54.224.34.30 (ClassC) |
| 2025-01-06 | 3.219.96.23 (ClassC) |
| 2025-04-01 | 23.22.130.173 (ClassC) |
| 2025-04-08 | 46.137.15.86 (ClassC) |
| 2025-04-11 | 3.209.172.72 (ClassC) |