| 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 |
| 2015-06-08 | 184.73.228.39 (ClassC) |
| 2015-07-23 | 54.204.5.212 (ClassC) |
| 2015-08-09 | 50.17.242.145 (ClassC) |
| 2015-08-26 | 204.236.218.34 (ClassC) |
| 2015-09-12 | 107.21.208.134 (ClassC) |
| 2015-09-29 | 107.21.106.96 (ClassC) |
| 2015-10-16 | 54.243.246.209 (ClassC) |
| 2015-11-08 | 54.235.76.185 (ClassC) |
| 2015-11-25 | 107.21.107.92 (ClassC) |
| 2016-12-01 | 23.23.105.22 (ClassC) |
| 2017-05-02 | 54.243.91.79 (ClassC) |
| 2017-10-29 | 23.23.116.0 (ClassC) |
| 2017-12-12 | 50.16.227.194 (ClassC) |
| 2018-01-04 | 54.243.113.223 (ClassC) |
| 2024-09-05 | 54.146.248.82 (ClassC) |
| 2024-09-10 | 54.243.238.66 (ClassC) |
| 2024-12-17 | 3.210.192.5 (ClassC) |
| 2025-04-07 | 46.137.15.86 (ClassC) |
| 2025-04-14 | 23.22.52.7 (ClassC) |
| 2025-08-13 | 54.205.8.205 (ClassC) |
| 2025-08-30 | 52.5.82.174 (ClassC) |
| 2025-09-25 | 34.201.81.34 (ClassC) |
| 2025-12-03 | 54.224.34.30 (ClassC) |