| 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 |
| 2016-06-27 | 54.243.64.13 (ClassC) |
| 2016-07-14 | 54.225.187.5 (ClassC) |
| 2016-07-31 | 23.21.231.39 (ClassC) |
| 2016-08-17 | 54.235.223.188 (ClassC) |
| 2016-09-08 | 107.20.157.58 (ClassC) |
| 2016-09-25 | 23.23.131.178 (ClassC) |
| 2016-10-20 | 54.235.101.178 (ClassC) |
| 2016-12-02 | 50.17.253.207 (ClassC) |
| 2017-01-03 | 23.23.100.19 (ClassC) |
| 2017-01-31 | 23.23.167.77 (ClassC) |
| 2017-01-31 | 54.225.170.224 (ClassC) |
| 2017-01-31 | 54.204.6.80 (ClassC) |
| 2017-03-06 | 50.17.189.123 (ClassC) |
| 2021-02-24 | 54.175.49.114 (ClassC) |
| 2024-01-12 | 54.205.8.205 (ClassC) |
| 2024-06-27 | 54.235.77.118 (ClassC) |
| 2024-07-28 | 54.220.192.176 (ClassC) |
| 2024-09-17 | 18.211.231.38 (ClassC) |
| 2025-01-25 | 52.5.82.174 (ClassC) |
| 2025-04-12 | 34.201.81.34 (ClassC) |
| 2025-04-16 | 3.216.88.24 (ClassC) |
| 2025-04-23 | 23.22.52.7 (ClassC) |