| 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 |
| 2015-10-06 | 54.225.166.43 (ClassC) |
| 2016-01-05 | 54.221.230.37 (ClassC) |
| 2016-02-09 | 54.225.152.55 (ClassC) |
| 2016-09-14 | 54.243.68.240 (ClassC) |
| 2024-04-16 | 54.228.42.199 (ClassC) |
| 2024-06-17 | 54.208.186.182 (ClassC) |
| 2024-06-20 | 54.165.58.209 (ClassC) |
| 2024-07-28 | 54.243.238.66 (ClassC) |
| 2024-08-09 | 3.229.186.102 (ClassC) |
| 2024-09-02 | 54.146.248.82 (ClassC) |
| 2024-10-22 | 54.220.192.176 (ClassC) |
| 2024-12-11 | 18.211.231.38 (ClassC) |
| 2025-04-09 | 23.22.130.173 (ClassC) |
| 2025-04-24 | 54.73.53.134 (ClassC) |