| 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 |
| 2014-05-26 | 50.17.239.217 (ClassC) |
| 2014-05-28 | 23.23.190.51 (ClassC) |
| 2014-11-18 | 23.23.143.170 (ClassC) |
| 2014-11-21 | 23.21.130.129 (ClassC) |
| 2014-12-03 | 54.221.226.116 (ClassC) |
| 2014-12-05 | 50.17.212.209 (ClassC) |
| 2014-12-07 | 23.21.41.210 (ClassC) |
| 2014-12-09 | 54.243.167.174 (ClassC) |
| 2015-03-03 | 50.19.246.84 (ClassC) |
| 2015-03-16 | 54.243.122.132 (ClassC) |
| 2015-03-23 | 54.243.160.109 (ClassC) |
| 2015-03-31 | 54.225.214.208 (ClassC) |
| 2015-05-27 | 23.23.192.234 (ClassC) |
| 2015-08-10 | 54.243.161.21 (ClassC) |
| 2024-04-30 | 54.83.6.65 (ClassC) |
| 2024-08-09 | 52.5.82.174 (ClassC) |
| 2024-08-21 | 54.224.34.30 (ClassC) |
| 2025-07-18 | 18.211.231.38 (ClassC) |
| 2025-07-31 | 54.228.42.199 (ClassC) |