| 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 |
| 2015-02-11 | 23.21.130.129 (ClassC) |
| 2015-04-09 | 107.20.198.133 (ClassC) |
| 2015-06-07 | 23.23.255.27 (ClassC) |
| 2015-06-24 | 23.21.247.21 (ClassC) |
| 2015-07-16 | 54.235.220.117 (ClassC) |
| 2015-10-20 | 54.235.114.210 (ClassC) |
| 2024-07-24 | 54.243.129.215 (ClassC) |
| 2024-09-10 | 18.211.231.38 (ClassC) |
| 2024-12-02 | 174.129.128.48 (ClassC) |
| 2024-12-09 | 46.137.15.86 (ClassC) |
| 2024-12-27 | 54.220.192.176 (ClassC) |
| 2025-04-23 | 23.22.144.165 (ClassC) |
| 2025-07-31 | 3.216.88.24 (ClassC) |
| 2025-08-08 | 23.22.130.173 (ClassC) |
| 2025-09-14 | 34.201.81.34 (ClassC) |
| 2025-11-03 | 54.208.186.182 (ClassC) |