| 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 |
| 2017-09-20 | 23.21.85.30 (ClassC) |
| 2017-09-30 | 54.221.201.107 (ClassC) |
| 2017-10-02 | 23.21.155.56 (ClassC) |
| 2017-10-02 | 54.243.101.177 (ClassC) |
| 2017-10-24 | 23.21.142.10 (ClassC) |
| 2017-11-09 | 174.129.23.39 (ClassC) |
| 2017-11-09 | 50.19.250.53 (ClassC) |
| 2017-12-12 | 54.243.39.52 (ClassC) |
| 2018-01-17 | 54.235.194.68 (ClassC) |
| 2018-02-09 | 23.23.77.117 (ClassC) |
| 2018-03-03 | 174.129.13.98 (ClassC) |
| 2023-12-20 | 54.205.8.205 (ClassC) |
| 2024-02-17 | 34.241.115.67 (ClassC) |
| 2024-02-28 | 18.208.60.216 (ClassC) |
| 2024-03-06 | 54.228.42.199 (ClassC) |
| 2024-03-09 | 34.201.81.34 (ClassC) |
| 2024-03-14 | 54.78.134.111 (ClassC) |
| 2024-03-18 | 54.243.238.66 (ClassC) |
| 2024-06-01 | 3.209.172.72 (ClassC) |
| 2024-09-02 | 46.137.15.86 (ClassC) |
| 2024-09-19 | 3.216.88.24 (ClassC) |
| 2024-11-05 | 54.224.34.30 (ClassC) |