| 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 |
| 2016-11-04 | 23.23.73.170 (ClassC) |
| 2016-11-13 | 107.20.157.58 (ClassC) |
| 2016-12-15 | 23.21.210.88 (ClassC) |
| 2016-12-24 | 23.21.185.158 (ClassC) |
| 2017-03-11 | 50.16.193.32 (ClassC) |
| 2017-09-30 | 50.19.118.169 (ClassC) |
| 2017-10-22 | 23.21.155.56 (ClassC) |
| 2017-11-06 | 54.197.234.71 (ClassC) |
| 2017-11-11 | 54.225.150.65 (ClassC) |
| 2018-01-05 | 54.243.121.236 (ClassC) |
| 2018-02-06 | 23.21.118.28 (ClassC) |
| 2018-02-07 | 50.17.233.190 (ClassC) |
| 2018-04-14 | 23.21.84.59 (ClassC) |
| 2024-08-24 | 23.22.144.165 (ClassC) |
| 2024-10-02 | 3.219.96.23 (ClassC) |
| 2025-01-26 | 23.22.52.7 (ClassC) |