| 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 |
| 2013-04-27 | 54.243.92.108 (ClassC) |
| 2013-04-27 | 54.243.194.238 (ClassC) |
| 2013-04-27 | 184.73.178.216 (ClassC) |
| 2013-04-28 | 54.235.139.48 (ClassC) |
| 2013-04-28 | 23.23.133.251 (ClassC) |
| 2013-04-28 | 107.21.216.90 (ClassC) |
| 2013-04-29 | 54.243.97.145 (ClassC) |
| 2013-04-29 | 107.20.162.205 (ClassC) |
| 2013-04-29 | 107.22.249.137 (ClassC) |
| 2013-10-13 | 184.73.192.39 (ClassC) |
| 2015-04-20 | - |
| 2015-07-17 | 54.83.202.199 (ClassC) |
| 2015-07-17 | 54.243.169.242 (ClassC) |
| 2016-07-17 | 184.73.212.255 (ClassC) |
| 2016-07-17 | 54.235.246.152 (ClassC) |
| 2016-07-17 | 54.225.240.148 (ClassC) |
| 2016-07-27 | 54.243.189.63 (ClassC) |
| 2016-07-27 | 54.243.49.80 (ClassC) |
| 2017-11-16 | 50.17.207.130 (ClassC) |
| 2017-11-16 | 23.23.84.12 (ClassC) |
| 2024-03-28 | 54.73.53.134 (ClassC) |
| 2024-05-29 | 52.5.82.174 (ClassC) |
| 2024-06-26 | 54.243.129.215 (ClassC) |
| 2024-07-11 | 34.201.81.34 (ClassC) |
| 2024-07-18 | 18.208.60.216 (ClassC) |
| 2024-08-08 | 18.211.231.38 (ClassC) |
| 2024-09-01 | 54.235.77.118 (ClassC) |
| 2024-11-13 | 54.243.238.66 (ClassC) |
| 2024-12-11 | 174.129.128.48 (ClassC) |
| 2024-12-21 | 34.241.115.67 (ClassC) |
| 2025-01-02 | 23.22.144.165 (ClassC) |