| 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 |
| 2018-04-08 | 54.221.206.116 (ClassC) |
| 2018-04-08 | 50.19.253.20 (ClassC) |
| 2018-04-08 | 54.221.254.24 (ClassC) |
| 2018-04-08 | 50.19.83.198 (ClassC) |
| 2018-04-08 | 54.204.3.48 (ClassC) |
| 2018-04-08 | 54.225.152.179 (ClassC) |
| 2018-04-08 | 50.19.86.219 (ClassC) |
| 2018-04-08 | 54.225.163.203 (ClassC) |
| 2018-04-08 | 50.19.93.49 (ClassC) |
| 2018-04-09 | 54.243.101.177 (ClassC) |
| 2018-04-09 | 54.235.183.12 (ClassC) |
| 2018-04-09 | 54.243.104.138 (ClassC) |
| 2018-04-09 | 54.235.183.213 (ClassC) |
| 2018-04-09 | 54.235.183.87 (ClassC) |
| 2018-04-09 | 54.235.194.68 (ClassC) |
| 2024-03-11 | 3.216.88.24 (ClassC) |
| 2024-06-01 | 23.22.52.7 (ClassC) |
| 2024-07-27 | 54.205.8.205 (ClassC) |
| 2024-09-08 | 54.83.6.65 (ClassC) |
| 2024-12-05 | 52.5.82.174 (ClassC) |
| 2024-12-15 | 54.165.58.209 (ClassC) |
| 2025-02-11 | 54.243.238.66 (ClassC) |
| 2025-04-07 | 54.228.42.199 (ClassC) |
| 2025-04-17 | 23.22.144.165 (ClassC) |
| 2025-05-01 | 54.220.192.176 (ClassC) |
| 2025-06-05 | 34.201.81.34 (ClassC) |
| 2025-07-15 | 174.129.128.48 (ClassC) |
| 2025-11-18 | 54.78.134.111 (ClassC) |