| 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 |
| 2015-03-24 | 23.21.216.93 (ClassC) |
| 2015-05-07 | 23.21.240.96 (ClassC) |
| 2015-08-24 | 54.204.5.212 (ClassC) |
| 2016-03-11 | 23.21.113.232 (ClassC) |
| 2016-03-11 | 54.243.177.204 (ClassC) |
| 2016-03-11 | 54.235.161.34 (ClassC) |
| 2016-03-12 | 54.243.156.39 (ClassC) |
| 2016-03-20 | 54.225.206.119 (ClassC) |
| 2016-03-20 | 75.101.157.17 (ClassC) |
| 2016-12-05 | 107.20.224.23 (ClassC) |
| 2024-06-30 | 54.243.129.215 (ClassC) |
| 2024-08-28 | 54.165.58.209 (ClassC) |
| 2024-09-11 | 3.216.88.24 (ClassC) |
| 2025-02-25 | 52.5.82.174 (ClassC) |
| 2025-04-29 | 46.137.15.86 (ClassC) |
| 2025-06-24 | 54.146.248.82 (ClassC) |
| 2025-07-17 | 3.229.186.102 (ClassC) |