| 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 |
| 2014-02-26 | 184.73.160.229 (ClassC) |
| 2014-03-02 | 54.243.166.168 (ClassC) |
| 2014-03-10 | 54.243.121.176 (ClassC) |
| 2014-03-14 | 23.21.75.178 (ClassC) |
| 2014-03-19 | 54.225.228.203 (ClassC) |
| 2014-03-22 | 184.73.225.11 (ClassC) |
| 2014-03-24 | 184.73.211.6 (ClassC) |
| 2014-03-27 | 54.204.1.171 (ClassC) |
| 2016-01-24 | 50.16.232.151 (ClassC) |
| 2024-03-17 | 46.137.15.86 (ClassC) |
| 2024-09-13 | 54.78.134.111 (ClassC) |
| 2024-09-30 | 54.224.34.30 (ClassC) |
| 2025-01-22 | 54.228.42.199 (ClassC) |
| 2025-06-25 | 23.22.144.165 (ClassC) |
| 2025-07-01 | 174.129.128.48 (ClassC) |
| 2025-07-26 | 54.235.77.118 (ClassC) |
| 2025-08-27 | 54.208.186.182 (ClassC) |
| 2025-10-27 | 34.241.115.67 (ClassC) |