| 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 |
| 2015-09-03 | 54.225.86.116 (ClassC) |
| 2016-11-18 | 107.20.218.71 (ClassC) |
| 2016-12-08 | 54.235.116.11 (ClassC) |
| 2017-01-07 | 54.243.209.176 (ClassC) |
| 2017-01-16 | 174.129.199.201 (ClassC) |
| 2017-01-18 | 23.21.185.158 (ClassC) |
| 2017-02-04 | 75.101.144.116 (ClassC) |
| 2017-02-14 | 23.21.210.88 (ClassC) |
| 2017-02-27 | 50.17.235.124 (ClassC) |
| 2017-03-07 | 54.243.49.106 (ClassC) |
| 2017-06-06 | 54.243.91.79 (ClassC) |
| 2017-06-18 | 23.23.77.117 (ClassC) |
| 2017-08-27 | 23.23.120.204 (ClassC) |
| 2017-08-29 | 54.235.191.108 (ClassC) |
| 2017-08-31 | 184.73.221.50 (ClassC) |
| 2017-10-27 | 23.21.155.56 (ClassC) |
| 2023-07-23 | 54.146.248.82 (ClassC) |
| 2024-07-05 | 54.228.42.199 (ClassC) |
| 2024-08-12 | 23.22.130.173 (ClassC) |
| 2024-09-02 | 18.211.231.38 (ClassC) |
| 2024-09-09 | 34.241.115.67 (ClassC) |
| 2024-09-17 | 3.229.186.102 (ClassC) |
| 2025-04-07 | 54.73.53.134 (ClassC) |
| 2025-04-18 | 52.5.82.174 (ClassC) |
| 2025-07-29 | 46.137.15.86 (ClassC) |
| 2025-08-07 | 54.243.238.66 (ClassC) |