| 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 |
| 2014-11-14 | 54.225.88.5 (ClassC) |
| 2015-03-11 | 23.21.43.109 (ClassC) |
| 2015-03-18 | 184.73.183.101 (ClassC) |
| 2015-03-27 | 50.17.181.87 (ClassC) |
| 2016-12-16 | 23.21.74.161 (ClassC) |
| 2016-12-16 | 54.225.64.155 (ClassC) |
| 2017-02-01 | 54.235.98.223 (ClassC) |
| 2017-02-02 | 54.225.64.6 (ClassC) |
| 2017-05-11 | 54.243.110.17 (ClassC) |
| 2021-02-27 | 52.201.94.97 (ClassC) |
| 2023-07-23 | 3.229.186.102 (ClassC) |
| 2024-02-21 | 54.78.134.111 (ClassC) |
| 2024-06-28 | 107.22.57.98 (ClassC) |
| 2024-09-14 | 54.220.192.176 (ClassC) |
| 2024-09-23 | 54.159.116.102 (ClassC) |
| 2024-11-30 | 34.241.115.67 (ClassC) |
| 2024-12-21 | 18.211.231.38 (ClassC) |
| 2024-12-27 | 54.146.248.82 (ClassC) |
| 2025-01-22 | 52.5.82.174 (ClassC) |
| 2025-04-13 | 54.243.129.215 (ClassC) |
| 2025-07-24 | 54.224.34.30 (ClassC) |
| 2025-08-08 | 18.208.60.216 (ClassC) |