| 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 |
| 2015-03-12 | 54.243.148.187 (ClassC) |
| 2015-03-15 | 184.72.254.125 (ClassC) |
| 2015-03-23 | 54.235.151.26 (ClassC) |
| 2015-03-30 | 23.21.234.14 (ClassC) |
| 2015-04-22 | 54.83.198.156 (ClassC) |
| 2015-06-02 | 23.23.154.53 (ClassC) |
| 2015-06-19 | 54.204.5.212 (ClassC) |
| 2015-06-27 | 107.20.255.152 (ClassC) |
| 2015-08-20 | 54.243.224.121 (ClassC) |
| 2016-06-02 | 50.17.222.112 (ClassC) |
| 2016-06-19 | 54.221.232.186 (ClassC) |
| 2016-07-06 | 54.235.246.152 (ClassC) |
| 2016-08-19 | 23.21.52.24 (ClassC) |
| 2016-09-05 | 23.23.196.165 (ClassC) |
| 2016-09-05 | 107.21.114.32 (ClassC) |
| 2016-10-09 | 107.22.230.79 (ClassC) |
| 2024-03-23 | 54.208.186.182 (ClassC) |
| 2024-07-04 | 107.22.57.98 (ClassC) |
| 2024-07-16 | 54.165.58.209 (ClassC) |
| 2024-08-09 | 23.22.144.165 (ClassC) |
| 2024-10-03 | 46.137.15.86 (ClassC) |
| 2024-10-07 | 3.209.172.72 (ClassC) |
| 2025-06-26 | 54.78.134.111 (ClassC) |
| 2025-10-11 | 54.73.53.134 (ClassC) |
| 2025-11-09 | 3.219.96.23 (ClassC) |
| 2025-11-26 | 18.211.231.38 (ClassC) |