| 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 |
| 2016-12-12 | 23.23.167.77 (ClassC) |
| 2016-12-12 | 54.243.68.240 (ClassC) |
| 2017-01-17 | 23.23.73.170 (ClassC) |
| 2017-02-01 | 54.227.237.156 (ClassC) |
| 2017-02-01 | 54.225.64.155 (ClassC) |
| 2017-04-14 | 54.243.91.79 (ClassC) |
| 2017-05-12 | 50.16.193.32 (ClassC) |
| 2017-05-30 | 23.23.100.24 (ClassC) |
| 2017-06-20 | 50.16.225.220 (ClassC) |
| 2017-07-13 | 54.225.111.83 (ClassC) |
| 2017-08-26 | 23.21.142.10 (ClassC) |
| 2017-11-24 | 54.235.194.68 (ClassC) |
| 2018-01-30 | 50.17.233.190 (ClassC) |
| 2018-02-18 | 50.16.205.156 (ClassC) |
| 2018-02-20 | 107.20.151.23 (ClassC) |
| 2018-03-15 | 23.21.56.229 (ClassC) |
| 2018-04-05 | 54.221.206.116 (ClassC) |
| 2018-05-19 | 52.4.174.33 (ClassC) |
| 2024-02-20 | 3.229.186.102 (ClassC) |
| 2024-07-18 | 54.78.134.111 (ClassC) |
| 2024-09-02 | 54.235.77.118 (ClassC) |
| 2024-09-07 | 52.5.82.174 (ClassC) |
| 2024-11-20 | 23.22.130.173 (ClassC) |
| 2025-01-13 | 34.201.81.34 (ClassC) |