| 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 |
| 2016-08-31 | 54.225.234.52 (ClassC) |
| 2017-09-09 | 54.221.201.107 (ClassC) |
| 2018-03-22 | 23.23.128.216 (ClassC) |
| 2018-03-22 | 107.22.224.95 (ClassC) |
| 2018-03-22 | 23.23.179.181 (ClassC) |
| 2018-03-22 | 184.73.221.50 (ClassC) |
| 2018-03-22 | 23.23.193.75 (ClassC) |
| 2018-03-22 | 23.23.231.146 (ClassC) |
| 2018-05-24 | 52.4.174.33 (ClassC) |
| 2019-02-18 | 52.3.167.89 (ClassC) |
| 2019-02-20 | 52.203.61.122 (ClassC) |
| 2019-03-21 | 34.225.81.84 (ClassC) |
| 2019-03-26 | 52.86.20.171 (ClassC) |
| 2019-04-25 | 52.71.153.10 (ClassC) |
| 2019-04-30 | 34.193.95.35 (ClassC) |
| 2021-06-19 | 3.224.209.49 (ClassC) |
| 2024-03-12 | 23.22.144.165 (ClassC) |
| 2024-06-13 | 3.219.96.23 (ClassC) |
| 2024-09-18 | 23.22.52.7 (ClassC) |
| 2025-01-26 | 3.216.88.24 (ClassC) |