| 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 |
| 2016-04-22 | 54.163.249.29 (ClassC) |
| 2016-05-09 | 54.243.62.12 (ClassC) |
| 2016-05-26 | 23.21.142.230 (ClassC) |
| 2016-06-17 | 174.129.199.201 (ClassC) |
| 2016-12-13 | 23.23.73.170 (ClassC) |
| 2016-12-13 | 54.235.186.37 (ClassC) |
| 2016-12-13 | 184.72.250.66 (ClassC) |
| 2016-12-13 | 50.17.240.68 (ClassC) |
| 2016-12-13 | 75.101.144.116 (ClassC) |
| 2016-12-13 | 54.225.64.155 (ClassC) |
| 2017-01-03 | 54.225.234.52 (ClassC) |
| 2017-04-19 | 23.21.174.210 (ClassC) |
| 2018-04-10 | 54.225.150.65 (ClassC) |
| 2021-02-21 | 52.204.192.110 (ClassC) |
| 2024-07-30 | 34.201.81.34 (ClassC) |
| 2024-09-02 | 54.224.34.30 (ClassC) |
| 2024-10-04 | 54.243.129.215 (ClassC) |
| 2024-12-26 | 54.208.186.182 (ClassC) |