| 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 |
| 2014-07-02 | 54.225.208.28 (ClassC) |
| 2014-07-05 | 54.243.118.2 (ClassC) |
| 2015-02-12 | 107.20.198.133 (ClassC) |
| 2015-02-15 | 54.235.151.26 (ClassC) |
| 2015-02-19 | 23.23.80.206 (ClassC) |
| 2015-02-27 | 54.225.175.94 (ClassC) |
| 2015-03-07 | 54.243.190.210 (ClassC) |
| 2015-03-13 | 23.21.41.210 (ClassC) |
| 2015-03-23 | 23.21.43.109 (ClassC) |
| 2015-03-30 | 23.21.126.203 (ClassC) |
| 2015-08-03 | 107.20.255.152 (ClassC) |
| 2015-09-01 | 23.23.175.105 (ClassC) |
| 2015-11-22 | 184.73.246.127 (ClassC) |
| 2016-01-20 | 54.83.3.141 (ClassC) |
| 2016-02-06 | 54.221.230.37 (ClassC) |
| 2016-03-29 | 54.243.242.176 (ClassC) |
| 2016-04-22 | 54.163.249.29 (ClassC) |
| 2016-06-15 | 54.225.240.148 (ClassC) |
| 2016-09-26 | 50.17.196.191 (ClassC) |
| 2016-11-19 | 23.23.143.191 (ClassC) |
| 2016-12-14 | 23.23.73.170 (ClassC) |
| 2016-12-14 | 107.21.203.65 (ClassC) |
| 2016-12-15 | 23.23.98.183 (ClassC) |
| 2016-12-15 | 54.235.186.37 (ClassC) |
| 2017-05-28 | 54.243.91.79 (ClassC) |
| 2024-06-25 | 52.5.82.174 (ClassC) |
| 2024-07-18 | 54.159.116.102 (ClassC) |
| 2025-01-13 | 54.165.58.209 (ClassC) |