| 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 |
| 2016-08-25 | 54.243.122.51 (ClassC) |
| 2016-09-11 | 50.16.242.182 (ClassC) |
| 2016-10-15 | 54.225.64.155 (ClassC) |
| 2016-11-01 | 54.243.68.240 (ClassC) |
| 2016-11-19 | 23.23.118.248 (ClassC) |
| 2016-12-05 | 50.17.196.191 (ClassC) |
| 2016-12-22 | 54.235.103.131 (ClassC) |
| 2017-01-08 | 54.243.231.184 (ClassC) |
| 2017-01-25 | 50.17.225.21 (ClassC) |
| 2017-02-28 | 54.225.133.127 (ClassC) |
| 2017-03-17 | 23.23.251.76 (ClassC) |
| 2017-05-11 | 50.16.231.217 (ClassC) |
| 2017-10-31 | 54.197.234.71 (ClassC) |
| 2017-12-22 | 54.235.102.46 (ClassC) |
| 2020-02-05 | 34.237.201.86 (ClassC) |
| 2024-09-02 | 3.229.186.102 (ClassC) |
| 2025-04-11 | 3.210.192.5 (ClassC) |
| 2025-07-21 | 54.83.6.65 (ClassC) |
| 2025-09-12 | 54.146.248.82 (ClassC) |