| 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 |
| 2015-12-11 | 23.23.190.34 (ClassC) |
| 2016-12-10 | 107.22.241.33 (ClassC) |
| 2016-12-12 | 184.73.216.4 (ClassC) |
| 2016-12-17 | 54.225.218.62 (ClassC) |
| 2017-01-03 | 23.23.143.191 (ClassC) |
| 2024-02-14 | 54.224.34.30 (ClassC) |
| 2024-07-20 | 54.165.58.209 (ClassC) |
| 2024-10-29 | 54.228.42.199 (ClassC) |
| 2024-12-18 | 34.201.81.34 (ClassC) |
| 2025-03-20 | 18.211.231.38 (ClassC) |
| 2025-03-27 | 54.243.238.66 (ClassC) |
| 2025-06-10 | 3.229.186.102 (ClassC) |
| 2025-06-15 | 54.208.186.182 (ClassC) |
| 2025-08-26 | 23.22.130.173 (ClassC) |
| 2025-08-31 | 3.216.88.24 (ClassC) |
| 2025-11-03 | 34.241.115.67 (ClassC) |
| 2025-11-10 | 54.78.134.111 (ClassC) |
| 2025-11-13 | 46.137.15.86 (ClassC) |