| 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 |
| 2017-06-30 | 54.225.153.48 (ClassC) |
| 2017-07-15 | 54.243.198.221 (ClassC) |
| 2017-09-05 | 174.129.10.138 (ClassC) |
| 2017-09-07 | 23.23.155.247 (ClassC) |
| 2017-12-31 | 54.221.201.107 (ClassC) |
| 2018-01-17 | 54.225.148.67 (ClassC) |
| 2018-03-16 | 23.23.157.248 (ClassC) |
| 2024-07-07 | 46.137.15.86 (ClassC) |
| 2024-12-21 | 34.241.115.67 (ClassC) |
| 2025-01-21 | 54.159.116.102 (ClassC) |
| 2025-04-15 | 3.210.192.5 (ClassC) |
| 2025-10-20 | 18.211.231.38 (ClassC) |
| 2025-10-30 | 54.78.134.111 (ClassC) |
| 2025-11-13 | 54.208.186.182 (ClassC) |