| 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 |
| 2014-03-04 | 50.17.243.11 (ClassC) |
| 2015-01-20 | 54.243.125.235 (ClassC) |
| 2015-03-10 | 23.23.80.206 (ClassC) |
| 2015-03-20 | 23.23.170.22 (ClassC) |
| 2015-03-22 | 54.243.61.191 (ClassC) |
| 2015-03-30 | 23.21.43.109 (ClassC) |
| 2015-04-22 | 50.17.222.120 (ClassC) |
| 2015-06-05 | 54.243.183.59 (ClassC) |
| 2015-06-18 | - |
| 2024-08-06 | 54.228.42.199 (ClassC) |
| 2024-09-18 | 23.22.144.165 (ClassC) |
| 2024-09-30 | 3.216.88.24 (ClassC) |
| 2024-11-16 | 54.243.238.66 (ClassC) |
| 2024-12-22 | 23.22.130.173 (ClassC) |
| 2024-12-26 | 54.78.134.111 (ClassC) |