| 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 |
| 2015-11-23 | 54.225.205.17 (ClassC) |
| 2015-12-11 | 54.243.123.255 (ClassC) |
| 2016-04-21 | 107.21.106.96 (ClassC) |
| 2016-05-17 | 54.243.221.235 (ClassC) |
| 2016-06-10 | 23.23.100.19 (ClassC) |
| 2016-06-27 | 50.17.196.191 (ClassC) |
| 2016-07-14 | 54.225.170.224 (ClassC) |
| 2016-07-31 | 23.21.93.145 (ClassC) |
| 2016-11-28 | 23.21.52.24 (ClassC) |
| 2017-01-10 | 50.17.200.93 (ClassC) |
| 2017-01-27 | 107.22.241.33 (ClassC) |
| 2017-02-13 | 107.21.203.65 (ClassC) |
| 2017-03-02 | 54.243.110.253 (ClassC) |
| 2024-06-30 | 3.209.172.72 (ClassC) |
| 2024-07-06 | 54.224.34.30 (ClassC) |
| 2024-07-25 | 54.78.134.111 (ClassC) |
| 2024-09-17 | 54.220.192.176 (ClassC) |
| 2024-12-21 | 23.22.144.165 (ClassC) |
| 2025-01-13 | 54.205.8.205 (ClassC) |