| 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 |
| 2014-05-11 | 54.243.121.176 (ClassC) |
| 2014-05-14 | 107.20.222.205 (ClassC) |
| 2014-05-16 | 107.22.172.55 (ClassC) |
| 2014-05-18 | 23.23.214.121 (ClassC) |
| 2015-02-27 | 23.23.125.149 (ClassC) |
| 2015-03-09 | 54.243.160.109 (ClassC) |
| 2015-03-17 | 23.21.43.109 (ClassC) |
| 2015-04-01 | 23.21.126.203 (ClassC) |
| 2015-06-17 | - |
| 2016-05-07 | 23.21.73.34 (ClassC) |
| 2024-09-18 | 54.228.42.199 (ClassC) |
| 2024-11-12 | 54.73.53.134 (ClassC) |
| 2024-12-04 | 54.159.116.102 (ClassC) |
| 2025-01-26 | 34.201.81.34 (ClassC) |
| 2025-03-15 | 54.220.192.176 (ClassC) |
| 2025-04-06 | 3.210.192.5 (ClassC) |
| 2025-04-30 | 23.22.144.165 (ClassC) |
| 2025-07-09 | 54.83.6.65 (ClassC) |
| 2025-07-26 | 54.165.58.209 (ClassC) |
| 2025-07-31 | 23.22.52.7 (ClassC) |