| 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 |
| 2015-01-29 | 107.22.216.225 (ClassC) |
| 2015-02-02 | 23.21.40.91 (ClassC) |
| 2015-02-05 | 54.225.175.94 (ClassC) |
| 2015-03-03 | 23.23.109.126 (ClassC) |
| 2015-03-11 | 23.21.123.184 (ClassC) |
| 2015-03-18 | 184.73.235.153 (ClassC) |
| 2015-03-27 | 204.236.237.95 (ClassC) |
| 2015-06-03 | 50.16.196.209 (ClassC) |
| 2016-01-19 | 54.225.74.127 (ClassC) |
| 2016-09-06 | 23.23.219.161 (ClassC) |
| 2016-11-14 | 107.22.227.63 (ClassC) |
| 2016-12-01 | 54.243.64.13 (ClassC) |
| 2024-06-27 | 54.73.53.134 (ClassC) |
| 2024-07-20 | 3.209.172.72 (ClassC) |
| 2024-07-30 | 54.235.77.118 (ClassC) |
| 2024-09-02 | 23.22.144.165 (ClassC) |
| 2024-10-31 | 54.78.134.111 (ClassC) |
| 2024-12-06 | 3.216.88.24 (ClassC) |
| 2025-03-01 | 23.22.130.173 (ClassC) |
| 2025-06-06 | 107.22.57.98 (ClassC) |
| 2025-06-26 | 18.208.60.216 (ClassC) |
| 2025-11-02 | 54.243.238.66 (ClassC) |