| 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 |
| 2015-01-05 | 54.235.111.132 (ClassC) |
| 2015-01-08 | 50.17.245.213 (ClassC) |
| 2015-03-12 | 23.23.253.78 (ClassC) |
| 2015-03-15 | 54.243.122.132 (ClassC) |
| 2015-03-23 | 54.221.226.116 (ClassC) |
| 2015-03-30 | 54.243.122.68 (ClassC) |
| 2015-05-31 | - |
| 2015-06-21 | 23.21.201.35 (ClassC) |
| 2015-07-30 | 54.225.137.220 (ClassC) |
| 2016-04-15 | 107.22.218.137 (ClassC) |
| 2016-05-04 | 23.21.125.32 (ClassC) |
| 2016-09-19 | 23.23.105.22 (ClassC) |
| 2016-10-06 | 50.17.225.21 (ClassC) |
| 2016-11-18 | 54.243.64.13 (ClassC) |
| 2017-01-03 | 54.235.186.37 (ClassC) |
| 2017-03-01 | 50.17.235.124 (ClassC) |
| 2017-05-15 | 50.16.231.217 (ClassC) |
| 2024-07-15 | 107.22.57.98 (ClassC) |
| 2024-09-09 | 54.228.42.199 (ClassC) |
| 2024-10-26 | 54.243.238.66 (ClassC) |
| 2025-02-24 | 54.220.192.176 (ClassC) |
| 2025-04-05 | 54.146.248.82 (ClassC) |
| 2025-04-12 | 18.208.60.216 (ClassC) |