| 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 |
| 2015-03-12 | 75.101.133.50 (ClassC) |
| 2015-03-15 | 54.235.137.114 (ClassC) |
| 2015-03-23 | 107.22.255.88 (ClassC) |
| 2015-03-24 | 23.23.109.126 (ClassC) |
| 2015-06-15 | - |
| 2015-12-09 | 54.243.180.66 (ClassC) |
| 2016-04-25 | 23.23.157.114 (ClassC) |
| 2016-06-01 | 23.23.150.15 (ClassC) |
| 2024-04-26 | 18.208.60.216 (ClassC) |
| 2024-08-24 | 23.22.144.165 (ClassC) |
| 2024-11-01 | 54.78.134.111 (ClassC) |
| 2024-12-21 | 54.228.42.199 (ClassC) |
| 2025-04-11 | 52.5.82.174 (ClassC) |