| 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 |
| 2016-09-12 | 107.20.218.71 (ClassC) |
| 2016-10-08 | 107.22.230.79 (ClassC) |
| 2016-10-25 | 23.21.210.88 (ClassC) |
| 2016-11-11 | 54.204.6.80 (ClassC) |
| 2016-11-28 | 23.23.118.248 (ClassC) |
| 2017-01-01 | 184.72.250.66 (ClassC) |
| 2017-01-18 | 54.243.209.176 (ClassC) |
| 2017-02-04 | 54.235.98.223 (ClassC) |
| 2017-02-04 | 23.23.122.198 (ClassC) |
| 2017-02-04 | 107.20.224.23 (ClassC) |
| 2017-02-04 | 23.23.162.52 (ClassC) |
| 2017-02-04 | 107.22.164.158 (ClassC) |
| 2017-02-21 | 50.17.235.124 (ClassC) |
| 2017-03-27 | 54.235.128.66 (ClassC) |
| 2017-05-12 | 54.243.158.73 (ClassC) |
| 2024-09-03 | 107.22.57.98 (ClassC) |
| 2024-11-11 | 54.159.116.102 (ClassC) |
| 2024-11-30 | 54.228.42.199 (ClassC) |
| 2025-04-19 | 18.208.60.216 (ClassC) |
| 2025-05-01 | 54.224.34.30 (ClassC) |
| 2025-07-26 | 174.129.128.48 (ClassC) |
| 2025-08-09 | 54.83.6.65 (ClassC) |