| 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 |
| 2014-03-06 | 107.20.137.240 (ClassC) |
| 2014-03-08 | 54.225.228.203 (ClassC) |
| 2014-03-11 | 174.129.22.189 (ClassC) |
| 2015-03-24 | 23.21.216.93 (ClassC) |
| 2015-05-18 | 23.21.117.165 (ClassC) |
| 2015-07-29 | 54.235.220.117 (ClassC) |
| 2024-02-22 | 54.159.116.102 (ClassC) |
| 2024-03-24 | 174.129.128.48 (ClassC) |
| 2024-09-07 | 54.165.58.209 (ClassC) |
| 2024-09-19 | 52.5.82.174 (ClassC) |
| 2024-11-20 | 34.241.115.67 (ClassC) |
| 2024-12-15 | 23.22.144.165 (ClassC) |
| 2024-12-21 | 18.208.60.216 (ClassC) |
| 2025-01-12 | 3.229.186.102 (ClassC) |
| 2025-01-23 | 3.209.172.72 (ClassC) |
| 2025-07-19 | 54.205.8.205 (ClassC) |
| 2025-07-30 | 107.22.57.98 (ClassC) |
| 2025-10-31 | 3.210.192.5 (ClassC) |