| 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 |
| 2014-11-19 | 54.243.85.192 (ClassC) |
| 2014-11-21 | 50.17.181.87 (ClassC) |
| 2014-11-24 | 23.23.170.22 (ClassC) |
| 2015-02-12 | 23.21.126.203 (ClassC) |
| 2015-02-15 | 54.243.160.109 (ClassC) |
| 2015-02-19 | 107.20.198.133 (ClassC) |
| 2015-02-27 | 23.21.172.210 (ClassC) |
| 2015-03-06 | 107.21.232.31 (ClassC) |
| 2015-03-09 | 54.243.61.191 (ClassC) |
| 2015-03-13 | 54.225.206.186 (ClassC) |
| 2015-03-30 | 54.235.95.213 (ClassC) |
| 2015-04-23 | 107.20.238.198 (ClassC) |
| 2015-05-31 | - |
| 2015-08-21 | 23.21.247.21 (ClassC) |
| 2015-08-21 | 54.243.242.176 (ClassC) |
| 2016-03-21 | 50.17.248.109 (ClassC) |
| 2016-03-21 | 50.19.218.57 (ClassC) |
| 2016-07-26 | 23.23.100.19 (ClassC) |
| 2016-08-12 | 54.225.234.52 (ClassC) |
| 2016-10-27 | 54.225.64.155 (ClassC) |
| 2016-11-13 | 184.72.250.66 (ClassC) |
| 2017-01-03 | 184.73.216.4 (ClassC) |
| 2017-01-20 | 54.225.170.224 (ClassC) |
| 2017-01-20 | 23.21.231.39 (ClassC) |
| 2024-07-30 | 3.209.172.72 (ClassC) |
| 2024-08-28 | 107.22.57.98 (ClassC) |
| 2024-12-04 | 23.22.130.173 (ClassC) |
| 2025-01-13 | 54.243.238.66 (ClassC) |