| 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 |
| 2016-06-16 | 54.225.166.28 (ClassC) |
| 2016-06-17 | 174.129.38.39 (ClassC) |
| 2016-06-22 | 23.23.110.223 (ClassC) |
| 2016-06-23 | 107.20.157.58 (ClassC) |
| 2016-06-24 | 23.23.118.248 (ClassC) |
| 2016-06-26 | 54.243.64.13 (ClassC) |
| 2016-06-27 | 54.225.207.28 (ClassC) |
| 2016-06-30 | 23.21.210.88 (ClassC) |
| 2016-07-02 | 54.225.218.62 (ClassC) |
| 2016-07-03 | 184.73.212.255 (ClassC) |
| 2016-07-04 | 54.243.89.187 (ClassC) |
| 2016-07-10 | 54.235.116.11 (ClassC) |
| 2024-07-17 | 54.243.129.215 (ClassC) |
| 2025-01-17 | 18.211.231.38 (ClassC) |
| 2025-04-13 | 54.228.42.199 (ClassC) |
| 2025-06-23 | 52.5.82.174 (ClassC) |
| 2025-07-04 | 54.208.186.182 (ClassC) |
| 2025-12-01 | 54.78.134.111 (ClassC) |