| 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 |
| 2016-03-25 | 23.21.48.108 (ClassC) |
| 2016-04-11 | 107.21.92.176 (ClassC) |
| 2016-06-22 | 50.16.246.205 (ClassC) |
| 2016-08-19 | 54.235.101.178 (ClassC) |
| 2016-10-18 | 107.21.203.65 (ClassC) |
| 2016-12-01 | 54.243.122.51 (ClassC) |
| 2016-12-24 | 23.23.122.198 (ClassC) |
| 2017-01-04 | 54.197.246.21 (ClassC) |
| 2017-01-08 | 107.20.224.23 (ClassC) |
| 2017-01-17 | 54.225.170.224 (ClassC) |
| 2017-02-16 | 23.21.185.158 (ClassC) |
| 2017-04-09 | 50.17.235.124 (ClassC) |
| 2017-05-16 | 23.21.174.210 (ClassC) |
| 2017-09-11 | 204.236.230.220 (ClassC) |
| 2023-09-19 | 54.78.134.111 (ClassC) |
| 2024-03-25 | 34.241.115.67 (ClassC) |
| 2024-06-04 | 3.209.172.72 (ClassC) |
| 2024-06-18 | 23.22.144.165 (ClassC) |
| 2024-06-21 | 3.229.186.102 (ClassC) |
| 2024-07-06 | 52.5.82.174 (ClassC) |
| 2024-08-04 | 46.137.15.86 (ClassC) |
| 2024-11-25 | 18.208.60.216 (ClassC) |
| 2024-12-08 | 54.73.53.134 (ClassC) |
| 2025-03-17 | 54.159.116.102 (ClassC) |
| 2025-04-20 | 54.243.129.215 (ClassC) |