| 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 |
| 2016-01-14 | 23.23.152.183 (ClassC) |
| 2016-01-18 | 107.21.238.17 (ClassC) |
| 2016-01-19 | 50.16.208.174 (ClassC) |
| 2016-01-20 | 54.225.152.55 (ClassC) |
| 2016-01-21 | 54.243.246.209 (ClassC) |
| 2016-01-22 | 54.235.187.231 (ClassC) |
| 2016-01-25 | 50.16.232.151 (ClassC) |
| 2016-01-26 | 54.197.235.183 (ClassC) |
| 2016-01-28 | 50.17.242.145 (ClassC) |
| 2016-01-29 | 23.21.48.108 (ClassC) |
| 2016-01-30 | 184.73.246.127 (ClassC) |
| 2024-03-01 | 18.208.60.216 (ClassC) |
| 2024-04-23 | 23.22.52.7 (ClassC) |
| 2024-06-04 | 34.201.81.34 (ClassC) |
| 2024-08-23 | 54.78.134.111 (ClassC) |
| 2024-09-02 | 3.219.96.23 (ClassC) |
| 2024-11-11 | 54.73.53.134 (ClassC) |
| 2025-04-28 | 54.83.6.65 (ClassC) |
| 2025-08-27 | 3.216.88.24 (ClassC) |
| 2025-10-26 | 34.241.115.67 (ClassC) |