| 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 |
| 2016-01-23 | 54.235.187.231 (ClassC) |
| 2016-05-26 | 54.225.152.55 (ClassC) |
| 2016-06-12 | 23.21.119.146 (ClassC) |
| 2016-06-29 | 54.204.6.80 (ClassC) |
| 2016-06-30 | 23.21.231.39 (ClassC) |
| 2016-07-01 | 23.23.130.80 (ClassC) |
| 2016-07-18 | 54.243.209.176 (ClassC) |
| 2016-08-04 | 54.243.189.63 (ClassC) |
| 2016-08-04 | 54.225.64.6 (ClassC) |
| 2016-08-21 | 107.22.230.79 (ClassC) |
| 2016-09-21 | 23.21.93.145 (ClassC) |
| 2016-09-21 | 50.17.225.21 (ClassC) |
| 2016-09-21 | 54.227.237.156 (ClassC) |
| 2016-10-13 | 54.243.231.184 (ClassC) |
| 2016-10-30 | 107.21.203.65 (ClassC) |
| 2017-01-06 | 23.23.252.69 (ClassC) |
| 2017-01-23 | 54.225.240.148 (ClassC) |
| 2024-06-30 | 54.243.129.215 (ClassC) |
| 2024-09-03 | 54.159.116.102 (ClassC) |
| 2024-11-30 | 54.78.134.111 (ClassC) |
| 2025-04-16 | 34.201.81.34 (ClassC) |
| 2025-05-01 | 23.22.130.173 (ClassC) |