| 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 |
| 2015-02-10 | 75.101.133.50 (ClassC) |
| 2015-03-16 | 54.243.125.235 (ClassC) |
| 2015-03-24 | 107.20.190.140 (ClassC) |
| 2015-06-26 | 54.225.137.220 (ClassC) |
| 2015-07-06 | 54.225.135.93 (ClassC) |
| 2015-07-12 | 54.204.5.212 (ClassC) |
| 2015-07-14 | 23.21.201.35 (ClassC) |
| 2015-07-15 | 107.20.226.74 (ClassC) |
| 2015-07-15 | 54.235.220.117 (ClassC) |
| 2015-09-16 | 54.204.1.154 (ClassC) |
| 2016-03-19 | 54.225.206.119 (ClassC) |
| 2016-03-23 | 54.225.226.44 (ClassC) |
| 2016-03-24 | 54.243.177.204 (ClassC) |
| 2025-04-17 | 54.243.238.66 (ClassC) |
| 2025-07-03 | 23.22.130.173 (ClassC) |
| 2025-07-12 | 107.22.57.98 (ClassC) |
| 2025-07-31 | 3.209.172.72 (ClassC) |