| 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 |
| 2016-11-30 | 23.23.162.52 (ClassC) |
| 2016-12-03 | 50.17.200.93 (ClassC) |
| 2017-03-07 | 204.236.230.220 (ClassC) |
| 2017-03-09 | 174.129.6.130 (ClassC) |
| 2017-06-04 | 23.23.117.76 (ClassC) |
| 2017-08-23 | 23.23.196.129 (ClassC) |
| 2017-09-19 | 174.129.23.39 (ClassC) |
| 2017-12-12 | 23.23.120.204 (ClassC) |
| 2018-01-12 | 54.225.135.129 (ClassC) |
| 2018-04-25 | 54.174.71.128 (ClassC) |
| 2024-04-20 | 3.209.172.72 (ClassC) |
| 2024-07-26 | 54.165.58.209 (ClassC) |
| 2024-12-13 | 54.243.238.66 (ClassC) |
| 2025-04-13 | 54.78.134.111 (ClassC) |