| 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 |
| 2016-05-28 | 23.23.176.131 (ClassC) |
| 2016-08-01 | 54.225.218.62 (ClassC) |
| 2016-08-18 | 174.129.38.39 (ClassC) |
| 2016-10-14 | 23.23.143.191 (ClassC) |
| 2016-11-28 | 23.21.52.24 (ClassC) |
| 2017-01-12 | 54.243.231.184 (ClassC) |
| 2024-08-02 | 54.235.77.118 (ClassC) |
| 2024-12-23 | 54.208.186.182 (ClassC) |
| 2025-03-26 | 54.73.53.134 (ClassC) |
| 2025-04-21 | 174.129.128.48 (ClassC) |
| 2025-04-26 | 52.5.82.174 (ClassC) |
| 2025-08-01 | 54.159.116.102 (ClassC) |
| 2025-09-15 | 3.210.192.5 (ClassC) |
| 2025-11-02 | 54.224.34.30 (ClassC) |