| 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 |
| 2015-02-04 | 23.21.40.91 (ClassC) |
| 2015-02-07 | 54.225.88.5 (ClassC) |
| 2015-02-11 | 23.23.170.22 (ClassC) |
| 2015-03-10 | 23.23.125.149 (ClassC) |
| 2015-03-18 | 54.243.125.235 (ClassC) |
| 2015-03-26 | 107.21.114.209 (ClassC) |
| 2016-04-22 | 54.243.242.176 (ClassC) |
| 2016-05-17 | 54.235.187.231 (ClassC) |
| 2024-07-05 | 54.243.238.66 (ClassC) |
| 2024-08-30 | 3.209.172.72 (ClassC) |
| 2024-09-18 | 54.224.34.30 (ClassC) |
| 2024-10-23 | 23.22.130.173 (ClassC) |
| 2024-11-14 | 23.22.52.7 (ClassC) |
| 2024-12-23 | 23.22.144.165 (ClassC) |
| 2025-01-12 | 46.137.15.86 (ClassC) |