| 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 |
| 2014-11-03 | 174.129.214.238 (ClassC) |
| 2014-11-05 | 54.235.137.114 (ClassC) |
| 2014-11-08 | 50.19.246.84 (ClassC) |
| 2014-11-19 | 50.17.181.87 (ClassC) |
| 2014-11-21 | 23.21.169.234 (ClassC) |
| 2014-11-24 | 23.21.52.195 (ClassC) |
| 2015-01-30 | 50.19.222.54 (ClassC) |
| 2015-02-03 | 107.20.253.181 (ClassC) |
| 2015-03-01 | 107.22.246.182 (ClassC) |
| 2015-03-09 | 23.23.95.139 (ClassC) |
| 2015-03-17 | 54.235.95.213 (ClassC) |
| 2015-03-24 | 54.243.122.68 (ClassC) |
| 2015-07-08 | - |
| 2023-07-16 | 3.229.186.102 (ClassC) |
| 2024-01-12 | 52.5.82.174 (ClassC) |
| 2024-12-21 | 54.78.134.111 (ClassC) |
| 2025-03-01 | 54.243.238.66 (ClassC) |
| 2025-04-10 | 3.216.88.24 (ClassC) |
| 2025-05-10 | 46.137.15.86 (ClassC) |
| 2025-07-19 | 3.210.192.5 (ClassC) |