| 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 |
| 2015-01-14 | 54.243.125.235 (ClassC) |
| 2015-01-26 | 23.23.125.149 (ClassC) |
| 2015-04-15 | - |
| 2015-06-01 | 23.23.255.27 (ClassC) |
| 2015-08-05 | 54.83.202.199 (ClassC) |
| 2015-08-25 | 107.20.226.74 (ClassC) |
| 2015-10-24 | 54.243.98.31 (ClassC) |
| 2015-11-10 | 54.243.180.66 (ClassC) |
| 2016-03-23 | 23.21.66.159 (ClassC) |
| 2016-04-09 | 54.83.3.141 (ClassC) |
| 2023-07-20 | 54.165.58.209 (ClassC) |
| 2023-12-20 | 3.209.172.72 (ClassC) |
| 2024-09-09 | 54.83.6.65 (ClassC) |
| 2024-10-05 | 18.208.60.216 (ClassC) |
| 2024-11-17 | 54.146.248.82 (ClassC) |