| 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 |
| 2014-10-16 | 54.235.185.235 (ClassC) |
| 2014-10-18 | 50.19.246.84 (ClassC) |
| 2014-10-21 | 23.21.43.109 (ClassC) |
| 2015-03-04 | 107.20.151.148 (ClassC) |
| 2015-03-16 | 107.22.216.225 (ClassC) |
| 2015-03-24 | 50.16.239.160 (ClassC) |
| 2015-03-31 | 184.72.238.223 (ClassC) |
| 2015-04-22 | 23.23.244.97 (ClassC) |
| 2015-05-25 | 184.72.228.37 (ClassC) |
| 2015-08-19 | 23.23.138.248 (ClassC) |
| 2015-10-18 | 107.21.249.155 (ClassC) |
| 2015-11-16 | 23.23.208.103 (ClassC) |
| 2015-12-11 | 54.225.152.55 (ClassC) |
| 2016-01-05 | 107.20.178.133 (ClassC) |
| 2016-04-07 | 23.23.190.34 (ClassC) |
| 2016-04-24 | 23.21.66.159 (ClassC) |
| 2016-05-12 | 23.23.231.101 (ClassC) |
| 2016-09-05 | 23.21.231.39 (ClassC) |
| 2016-09-22 | 23.21.93.145 (ClassC) |
| 2016-10-12 | 23.23.73.170 (ClassC) |
| 2017-02-03 | 107.22.164.158 (ClassC) |
| 2024-09-12 | 3.219.96.23 (ClassC) |
| 2025-02-27 | 23.22.52.7 (ClassC) |
| 2025-06-02 | 3.216.88.24 (ClassC) |
| 2025-07-24 | 23.22.144.165 (ClassC) |