| 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 |
| 2015-02-27 | 23.21.172.210 (ClassC) |
| 2015-03-10 | 54.235.137.114 (ClassC) |
| 2015-03-18 | 54.235.194.99 (ClassC) |
| 2015-03-27 | 54.243.190.210 (ClassC) |
| 2015-07-30 | 54.225.179.119 (ClassC) |
| 2015-09-14 | 50.16.200.158 (ClassC) |
| 2015-10-05 | 54.243.98.31 (ClassC) |
| 2015-10-26 | 107.20.190.74 (ClassC) |
| 2015-11-26 | 23.21.201.133 (ClassC) |
| 2016-01-21 | 23.21.102.163 (ClassC) |
| 2016-02-07 | 23.21.73.34 (ClassC) |
| 2016-02-26 | 174.129.192.57 (ClassC) |
| 2016-03-23 | 54.225.205.17 (ClassC) |
| 2016-06-07 | 54.235.124.159 (ClassC) |
| 2016-07-11 | 54.227.241.50 (ClassC) |
| 2016-09-07 | 54.225.68.99 (ClassC) |
| 2016-12-28 | 54.235.101.178 (ClassC) |
| 2017-05-11 | 50.17.235.124 (ClassC) |
| 2021-09-23 | 52.1.216.61 (ClassC) |
| 2021-09-23 | 54.236.176.76 (ClassC) |
| 2024-07-06 | 3.216.88.24 (ClassC) |
| 2024-09-11 | 54.243.129.215 (ClassC) |
| 2025-04-09 | 54.220.192.176 (ClassC) |
| 2025-04-28 | 54.78.134.111 (ClassC) |
| 2025-06-06 | 54.73.53.134 (ClassC) |
| 2025-06-23 | 46.137.15.86 (ClassC) |
| 2025-07-15 | 54.224.34.30 (ClassC) |
| 2025-10-30 | 54.235.77.118 (ClassC) |