| 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 |
| 2015-06-26 | 54.243.169.242 (ClassC) |
| 2015-10-26 | 107.21.208.134 (ClassC) |
| 2015-11-23 | 54.243.123.255 (ClassC) |
| 2015-12-15 | 50.19.209.3 (ClassC) |
| 2016-03-29 | 54.221.230.37 (ClassC) |
| 2016-05-09 | 54.225.74.127 (ClassC) |
| 2016-08-23 | 54.225.170.224 (ClassC) |
| 2016-10-31 | 54.225.234.52 (ClassC) |
| 2017-02-21 | 54.235.70.136 (ClassC) |
| 2017-03-14 | 54.243.91.79 (ClassC) |
| 2017-09-09 | 54.243.101.177 (ClassC) |
| 2024-11-19 | 3.229.186.102 (ClassC) |
| 2025-01-26 | 54.73.53.134 (ClassC) |
| 2025-02-10 | 54.235.77.118 (ClassC) |
| 2025-04-05 | 18.208.60.216 (ClassC) |
| 2025-04-30 | 3.216.88.24 (ClassC) |