| 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 |
| 2016-06-23 | 54.243.122.51 (ClassC) |
| 2016-06-29 | 184.73.175.181 (ClassC) |
| 2016-07-21 | 54.235.116.11 (ClassC) |
| 2016-08-13 | 23.23.196.165 (ClassC) |
| 2016-08-30 | 54.225.187.5 (ClassC) |
| 2016-09-05 | 50.17.240.68 (ClassC) |
| 2016-09-25 | 54.225.64.155 (ClassC) |
| 2016-10-12 | 23.23.118.248 (ClassC) |
| 2016-10-29 | 54.243.49.80 (ClassC) |
| 2016-12-08 | 54.235.98.223 (ClassC) |
| 2016-12-09 | 107.20.157.58 (ClassC) |
| 2016-12-09 | 107.21.203.65 (ClassC) |
| 2016-12-10 | 54.225.234.52 (ClassC) |
| 2016-12-22 | 23.23.122.198 (ClassC) |
| 2017-01-04 | 54.235.103.131 (ClassC) |
| 2017-03-09 | 23.23.114.129 (ClassC) |
| 2017-05-11 | 50.16.231.217 (ClassC) |
| 2017-07-07 | 23.23.251.76 (ClassC) |
| 2017-10-31 | 23.23.128.216 (ClassC) |
| 2017-11-04 | 107.20.151.23 (ClassC) |
| 2024-09-02 | 54.146.248.82 (ClassC) |
| 2024-11-11 | 107.22.57.98 (ClassC) |
| 2024-11-16 | 3.219.96.23 (ClassC) |
| 2024-12-20 | 54.159.116.102 (ClassC) |
| 2024-12-28 | 46.137.15.86 (ClassC) |
| 2025-01-12 | 54.243.238.66 (ClassC) |
| 2025-04-04 | 54.78.134.111 (ClassC) |
| 2025-07-15 | 18.208.60.216 (ClassC) |