| 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 |
| 2016-09-30 | 54.225.240.148 (ClassC) |
| 2016-10-19 | 54.235.186.37 (ClassC) |
| 2016-11-24 | 23.23.143.191 (ClassC) |
| 2017-01-03 | 54.235.98.223 (ClassC) |
| 2017-01-23 | 23.23.162.52 (ClassC) |
| 2017-02-09 | 54.225.167.36 (ClassC) |
| 2017-03-06 | 50.17.189.123 (ClassC) |
| 2017-03-23 | 54.243.171.118 (ClassC) |
| 2017-04-11 | 50.17.235.124 (ClassC) |
| 2017-05-12 | 23.21.174.210 (ClassC) |
| 2024-07-20 | 54.208.186.182 (ClassC) |
| 2024-08-09 | 54.220.192.176 (ClassC) |
| 2024-09-06 | 18.208.60.216 (ClassC) |
| 2024-10-07 | 52.5.82.174 (ClassC) |
| 2024-10-25 | 54.146.248.82 (ClassC) |
| 2024-10-28 | 54.73.53.134 (ClassC) |
| 2024-12-31 | 34.241.115.67 (ClassC) |
| 2025-01-11 | 3.216.88.24 (ClassC) |
| 2025-07-31 | 3.209.172.72 (ClassC) |