| 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 |
| 2017-09-06 | 23.21.155.56 (ClassC) |
| 2017-09-10 | 54.243.101.177 (ClassC) |
| 2017-10-04 | 54.243.39.52 (ClassC) |
| 2017-10-04 | 54.225.150.65 (ClassC) |
| 2017-10-05 | 54.197.246.226 (ClassC) |
| 2017-10-08 | 54.235.183.12 (ClassC) |
| 2017-10-17 | 204.236.230.220 (ClassC) |
| 2017-10-17 | 50.19.253.20 (ClassC) |
| 2017-10-19 | 54.221.211.25 (ClassC) |
| 2017-10-25 | 23.23.155.247 (ClassC) |
| 2017-10-27 | 54.221.201.107 (ClassC) |
| 2017-10-30 | 50.19.250.53 (ClassC) |
| 2017-11-02 | 54.225.153.48 (ClassC) |
| 2017-11-09 | 184.73.221.50 (ClassC) |
| 2017-11-18 | 54.225.135.129 (ClassC) |
| 2017-11-23 | 50.17.207.130 (ClassC) |
| 2017-11-23 | 23.23.135.126 (ClassC) |
| 2017-12-11 | 54.235.191.108 (ClassC) |
| 2017-12-26 | 107.20.151.23 (ClassC) |
| 2024-01-06 | 3.210.192.5 (ClassC) |
| 2024-09-02 | 54.208.186.182 (ClassC) |
| 2024-09-07 | 54.220.192.176 (ClassC) |
| 2024-09-17 | 54.73.53.134 (ClassC) |
| 2024-09-20 | 54.228.42.199 (ClassC) |
| 2025-01-28 | 52.5.82.174 (ClassC) |
| 2025-04-20 | 34.241.115.67 (ClassC) |
| 2025-04-30 | 54.235.77.118 (ClassC) |
| 2025-07-15 | 18.208.60.216 (ClassC) |