| 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 |
| 2014-11-24 | 54.235.223.108 (ClassC) |
| 2014-11-26 | 107.20.253.181 (ClassC) |
| 2014-11-29 | 50.19.222.54 (ClassC) |
| 2015-03-01 | 54.243.104.175 (ClassC) |
| 2015-03-09 | 54.243.160.109 (ClassC) |
| 2015-03-17 | 184.72.254.125 (ClassC) |
| 2015-03-24 | 75.101.133.50 (ClassC) |
| 2015-03-31 | 23.23.109.126 (ClassC) |
| 2023-07-16 | 54.205.8.205 (ClassC) |
| 2024-07-27 | 23.22.52.7 (ClassC) |
| 2024-09-02 | 46.137.15.86 (ClassC) |
| 2024-10-13 | 18.211.231.38 (ClassC) |
| 2024-11-23 | 54.243.238.66 (ClassC) |
| 2025-02-03 | 54.220.192.176 (ClassC) |
| 2025-04-19 | 23.22.130.173 (ClassC) |
| 2025-04-22 | 3.216.88.24 (ClassC) |
| 2025-08-28 | 54.73.53.134 (ClassC) |