| 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 |
| 2015-08-19 | 54.225.86.116 (ClassC) |
| 2015-09-07 | 23.23.172.76 (ClassC) |
| 2015-09-24 | 54.225.200.25 (ClassC) |
| 2015-10-27 | 54.243.242.176 (ClassC) |
| 2015-11-13 | 54.243.116.216 (ClassC) |
| 2015-12-17 | 54.221.208.29 (ClassC) |
| 2016-01-03 | 23.23.190.34 (ClassC) |
| 2016-01-21 | 107.20.178.133 (ClassC) |
| 2016-02-07 | 54.204.1.154 (ClassC) |
| 2016-02-24 | 54.225.205.17 (ClassC) |
| 2016-05-03 | 54.243.221.235 (ClassC) |
| 2024-06-17 | 46.137.15.86 (ClassC) |
| 2024-08-17 | 54.165.58.209 (ClassC) |
| 2024-12-30 | 54.243.129.215 (ClassC) |
| 2025-01-13 | 34.241.115.67 (ClassC) |
| 2025-02-06 | 54.220.192.176 (ClassC) |
| 2025-04-15 | 54.235.77.118 (ClassC) |
| 2025-05-16 | 107.22.57.98 (ClassC) |
| 2025-05-19 | 3.219.96.23 (ClassC) |
| 2025-07-23 | 3.229.186.102 (ClassC) |