| 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 |
| 2015-03-04 | 54.243.213.130 (ClassC) |
| 2015-03-11 | 54.243.122.132 (ClassC) |
| 2015-03-18 | 54.243.148.187 (ClassC) |
| 2015-03-26 | 54.235.185.235 (ClassC) |
| 2015-04-16 | - |
| 2015-07-23 | 107.20.255.152 (ClassC) |
| 2016-01-16 | 50.17.242.145 (ClassC) |
| 2024-09-21 | 52.5.82.174 (ClassC) |
| 2024-12-10 | 54.220.192.176 (ClassC) |
| 2025-01-31 | 54.228.42.199 (ClassC) |
| 2025-04-21 | 54.73.53.134 (ClassC) |
| 2025-04-24 | 54.235.77.118 (ClassC) |
| 2025-06-26 | 18.211.231.38 (ClassC) |
| 2025-08-01 | 34.241.115.67 (ClassC) |
| 2025-10-11 | 3.219.96.23 (ClassC) |
| 2025-10-27 | 23.22.52.7 (ClassC) |