| 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 |
| 2015-06-30 | 23.21.197.144 (ClassC) |
| 2015-07-17 | 54.235.78.209 (ClassC) |
| 2015-08-12 | 23.21.201.35 (ClassC) |
| 2015-09-21 | 54.243.246.209 (ClassC) |
| 2015-12-11 | 23.21.48.108 (ClassC) |
| 2016-07-25 | 54.243.122.51 (ClassC) |
| 2016-12-14 | 23.23.219.161 (ClassC) |
| 2017-02-02 | 107.20.224.23 (ClassC) |
| 2017-02-03 | 107.22.241.33 (ClassC) |
| 2024-03-11 | 54.243.129.215 (ClassC) |
| 2024-05-29 | 3.229.186.102 (ClassC) |
| 2024-09-02 | 3.216.88.24 (ClassC) |
| 2024-09-18 | 3.209.172.72 (ClassC) |
| 2024-10-30 | 23.22.52.7 (ClassC) |
| 2025-01-13 | 52.5.82.174 (ClassC) |