| 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 |
| 2014-10-28 | 54.243.123.128 (ClassC) |
| 2014-10-30 | 54.243.61.191 (ClassC) |
| 2014-11-04 | 50.16.239.160 (ClassC) |
| 2014-11-07 | 184.72.254.125 (ClassC) |
| 2014-11-09 | 54.243.213.130 (ClassC) |
| 2014-11-12 | 23.21.52.195 (ClassC) |
| 2015-01-07 | 54.221.226.116 (ClassC) |
| 2015-01-10 | 54.243.104.175 (ClassC) |
| 2015-02-02 | 107.22.255.88 (ClassC) |
| 2015-02-05 | 54.235.194.99 (ClassC) |
| 2015-02-12 | 174.129.214.238 (ClassC) |
| 2015-02-27 | 54.243.122.132 (ClassC) |
| 2015-03-10 | 107.20.151.148 (ClassC) |
| 2015-03-17 | 107.20.146.235 (ClassC) |
| 2015-06-02 | - |
| 2015-10-28 | 54.197.235.183 (ClassC) |
| 2017-11-04 | 23.23.196.129 (ClassC) |
| 2024-10-06 | 52.5.82.174 (ClassC) |
| 2024-11-04 | 54.83.6.65 (ClassC) |
| 2025-04-23 | 54.243.129.215 (ClassC) |