| 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 |
| 2016-09-15 | 54.225.64.6 (ClassC) |
| 2016-10-06 | 23.21.93.145 (ClassC) |
| 2016-10-23 | 54.235.116.11 (ClassC) |
| 2016-11-10 | 23.23.252.69 (ClassC) |
| 2016-11-28 | 50.17.253.207 (ClassC) |
| 2016-12-20 | 107.20.218.71 (ClassC) |
| 2017-01-26 | 54.235.98.223 (ClassC) |
| 2017-01-26 | 23.23.150.161 (ClassC) |
| 2017-01-26 | 54.243.209.176 (ClassC) |
| 2017-02-15 | 50.17.225.21 (ClassC) |
| 2017-03-08 | 50.17.235.124 (ClassC) |
| 2019-07-31 | 34.237.174.28 (ClassC) |
| 2024-07-26 | 54.224.34.30 (ClassC) |
| 2024-12-21 | 18.208.60.216 (ClassC) |
| 2025-03-29 | 3.210.192.5 (ClassC) |
| 2025-04-06 | 3.216.88.24 (ClassC) |
| 2025-06-03 | 54.228.42.199 (ClassC) |
| 2025-11-04 | 54.235.77.118 (ClassC) |