| 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 |
| 2016-05-07 | 54.243.221.235 (ClassC) |
| 2016-05-09 | 50.17.220.70 (ClassC) |
| 2016-05-10 | 23.21.201.133 (ClassC) |
| 2016-05-12 | 54.243.145.71 (ClassC) |
| 2016-05-13 | 184.73.246.127 (ClassC) |
| 2016-05-14 | 107.22.218.137 (ClassC) |
| 2016-05-17 | 54.235.76.185 (ClassC) |
| 2016-05-18 | 107.20.178.133 (ClassC) |
| 2016-05-19 | 54.225.130.180 (ClassC) |
| 2016-05-20 | 54.235.187.231 (ClassC) |
| 2016-05-23 | 54.83.197.202 (ClassC) |
| 2016-05-24 | 23.21.66.159 (ClassC) |
| 2016-05-26 | 54.225.206.119 (ClassC) |
| 2016-05-29 | 50.16.208.174 (ClassC) |
| 2016-05-31 | 54.243.127.149 (ClassC) |
| 2016-06-01 | 23.21.125.32 (ClassC) |
| 2016-06-02 | 50.16.246.205 (ClassC) |
| 2017-01-24 | 54.225.64.6 (ClassC) |
| 2017-01-24 | 184.73.218.93 (ClassC) |
| 2024-08-10 | 54.165.58.209 (ClassC) |
| 2024-11-14 | 54.159.116.102 (ClassC) |
| 2024-12-05 | 18.208.60.216 (ClassC) |
| 2024-12-25 | 52.5.82.174 (ClassC) |