| 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 |
| 2016-11-04 | 23.23.73.170 (ClassC) |
| 2016-11-10 | 54.235.103.131 (ClassC) |
| 2016-11-27 | 54.243.68.240 (ClassC) |
| 2017-01-01 | 50.17.196.191 (ClassC) |
| 2017-01-18 | 54.235.101.178 (ClassC) |
| 2017-02-10 | 54.225.212.48 (ClassC) |
| 2017-02-27 | 174.129.6.130 (ClassC) |
| 2024-03-30 | 54.228.42.199 (ClassC) |
| 2024-05-30 | 3.229.186.102 (ClassC) |
| 2024-07-06 | 54.165.58.209 (ClassC) |
| 2024-07-21 | 46.137.15.86 (ClassC) |
| 2024-09-02 | 54.220.192.176 (ClassC) |
| 2024-09-15 | 54.243.238.66 (ClassC) |
| 2024-09-20 | 54.208.186.182 (ClassC) |
| 2025-01-28 | 54.78.134.111 (ClassC) |
| 2025-04-12 | 34.241.115.67 (ClassC) |