| 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 |
| 2015-09-22 | 23.21.75.147 (ClassC) |
| 2015-11-27 | 54.235.66.200 (ClassC) |
| 2015-12-18 | 23.21.73.34 (ClassC) |
| 2016-02-05 | 54.235.76.185 (ClassC) |
| 2016-02-23 | 23.21.224.165 (ClassC) |
| 2016-03-18 | 54.83.3.141 (ClassC) |
| 2016-03-22 | 23.23.190.34 (ClassC) |
| 2016-05-13 | 54.225.226.44 (ClassC) |
| 2016-05-30 | 50.17.237.203 (ClassC) |
| 2016-06-16 | 184.73.212.255 (ClassC) |
| 2016-08-01 | 54.235.246.152 (ClassC) |
| 2016-09-16 | 54.225.187.5 (ClassC) |
| 2016-10-14 | 54.235.116.11 (ClassC) |
| 2016-10-31 | 23.21.210.88 (ClassC) |
| 2016-11-19 | 54.243.122.51 (ClassC) |
| 2016-12-14 | 50.17.225.21 (ClassC) |
| 2016-12-15 | 54.235.98.223 (ClassC) |
| 2016-12-31 | 54.197.246.21 (ClassC) |
| 2017-02-02 | 23.23.150.161 (ClassC) |
| 2017-02-03 | 54.235.101.178 (ClassC) |
| 2017-03-08 | 75.101.133.248 (ClassC) |
| 2017-05-11 | 107.22.247.81 (ClassC) |
| 2024-07-20 | 3.210.192.5 (ClassC) |
| 2024-12-12 | 54.83.6.65 (ClassC) |
| 2025-03-05 | 54.146.248.82 (ClassC) |
| 2025-04-11 | 3.229.186.102 (ClassC) |