| 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 |
| 2016-01-22 | 174.129.192.57 (ClassC) |
| 2016-01-23 | 50.16.208.174 (ClassC) |
| 2016-01-24 | 23.21.201.133 (ClassC) |
| 2016-01-25 | 54.243.62.12 (ClassC) |
| 2016-01-27 | 54.83.197.202 (ClassC) |
| 2016-01-28 | 54.225.166.43 (ClassC) |
| 2016-01-29 | 54.221.230.37 (ClassC) |
| 2016-01-30 | 54.243.145.71 (ClassC) |
| 2016-01-31 | 107.20.190.74 (ClassC) |
| 2016-02-01 | 50.19.218.57 (ClassC) |
| 2017-03-26 | 50.16.193.32 (ClassC) |
| 2017-10-13 | 54.225.150.65 (ClassC) |
| 2024-09-18 | 23.22.144.165 (ClassC) |
| 2024-10-18 | 54.228.42.199 (ClassC) |
| 2024-11-01 | 3.216.88.24 (ClassC) |
| 2025-01-26 | 54.78.134.111 (ClassC) |
| 2025-04-13 | 18.211.231.38 (ClassC) |