| 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 |
| 2014-09-18 | 54.225.214.208 (ClassC) |
| 2014-09-20 | 23.23.95.139 (ClassC) |
| 2014-10-06 | 23.21.40.91 (ClassC) |
| 2014-10-11 | 54.243.61.191 (ClassC) |
| 2015-01-19 | 50.16.239.160 (ClassC) |
| 2015-02-28 | 23.23.125.149 (ClassC) |
| 2015-03-09 | 174.129.214.238 (ClassC) |
| 2015-03-16 | 184.73.235.153 (ClassC) |
| 2015-03-24 | 54.225.211.152 (ClassC) |
| 2024-09-18 | 54.228.42.199 (ClassC) |
| 2024-11-01 | 54.205.8.205 (ClassC) |
| 2024-12-25 | 34.201.81.34 (ClassC) |
| 2025-03-21 | 54.235.77.118 (ClassC) |
| 2025-04-13 | 54.73.53.134 (ClassC) |
| 2025-07-31 | 54.224.34.30 (ClassC) |