| 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 |
| 2018-03-18 | 23.21.145.150 (ClassC) |
| 2018-03-18 | 23.21.155.56 (ClassC) |
| 2018-03-18 | 54.243.101.177 (ClassC) |
| 2018-03-18 | 204.236.217.9 (ClassC) |
| 2018-03-18 | 54.243.104.138 (ClassC) |
| 2018-03-18 | 54.235.194.68 (ClassC) |
| 2018-03-18 | 23.21.118.28 (ClassC) |
| 2018-03-18 | 54.243.121.236 (ClassC) |
| 2018-03-18 | 54.235.218.133 (ClassC) |
| 2019-03-28 | 52.203.61.122 (ClassC) |
| 2019-03-28 | 34.225.81.84 (ClassC) |
| 2019-03-31 | 52.86.20.171 (ClassC) |
| 2019-04-01 | 34.193.95.35 (ClassC) |
| 2019-04-01 | 52.3.167.89 (ClassC) |
| 2019-05-09 | 52.21.245.216 (ClassC) |
| 2019-05-09 | 52.71.153.10 (ClassC) |
| 2019-06-25 | 34.192.12.194 (ClassC) |
| 2019-06-25 | 3.216.85.54 (ClassC) |
| 2019-07-20 | 52.73.204.255 (ClassC) |
| 2019-07-26 | 34.203.95.31 (ClassC) |
| 2024-01-11 | 3.209.172.72 (ClassC) |
| 2024-02-18 | 54.78.134.111 (ClassC) |
| 2024-02-21 | 54.165.58.209 (ClassC) |
| 2024-04-20 | 107.22.57.98 (ClassC) |
| 2024-07-18 | 3.216.88.24 (ClassC) |
| 2025-04-21 | 34.201.81.34 (ClassC) |
| 2025-04-24 | 54.235.77.118 (ClassC) |