| 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 |
| 2016-01-04 | 23.23.169.130 (ClassC) |
| 2016-02-08 | 54.243.114.196 (ClassC) |
| 2016-05-12 | 54.243.151.135 (ClassC) |
| 2016-05-29 | 54.83.3.141 (ClassC) |
| 2016-11-11 | 23.23.94.135 (ClassC) |
| 2017-01-02 | 23.21.224.177 (ClassC) |
| 2017-03-31 | 54.243.171.118 (ClassC) |
| 2017-04-07 | 50.16.238.111 (ClassC) |
| 2017-05-13 | 50.16.193.32 (ClassC) |
| 2017-12-16 | 23.23.120.204 (ClassC) |
| 2018-02-21 | 23.23.155.247 (ClassC) |
| 2025-04-24 | 18.208.60.216 (ClassC) |
| 2025-10-11 | 54.159.116.102 (ClassC) |
| 2025-10-17 | 54.165.58.209 (ClassC) |
| 2025-12-04 | 52.5.82.174 (ClassC) |