| 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 |
| 2015-11-15 | 107.21.107.92 (ClassC) |
| 2015-11-19 | 50.16.200.158 (ClassC) |
| 2016-01-26 | 54.235.161.34 (ClassC) |
| 2016-01-30 | 107.20.190.74 (ClassC) |
| 2016-01-31 | 54.243.156.39 (ClassC) |
| 2016-02-24 | 54.225.206.119 (ClassC) |
| 2016-02-28 | 23.21.237.200 (ClassC) |
| 2016-02-29 | 23.21.213.172 (ClassC) |
| 2016-03-02 | 23.21.66.159 (ClassC) |
| 2016-03-03 | 23.21.113.232 (ClassC) |
| 2016-03-21 | 50.17.248.109 (ClassC) |
| 2016-03-22 | 54.243.177.204 (ClassC) |
| 2016-03-30 | 54.243.151.135 (ClassC) |
| 2016-04-05 | 23.23.231.101 (ClassC) |
| 2016-04-08 | 54.225.226.44 (ClassC) |
| 2016-04-11 | 50.16.213.74 (ClassC) |
| 2016-04-19 | 50.17.220.70 (ClassC) |
| 2016-04-25 | 107.22.218.137 (ClassC) |
| 2021-07-25 | 3.216.88.24 (ClassC) |
| 2024-03-15 | 3.210.192.5 (ClassC) |
| 2024-07-02 | 54.146.248.82 (ClassC) |
| 2024-09-17 | 23.22.52.7 (ClassC) |
| 2024-11-18 | 34.201.81.34 (ClassC) |
| 2024-12-04 | 54.243.129.215 (ClassC) |
| 2024-12-07 | 107.22.57.98 (ClassC) |
| 2024-12-26 | 54.243.238.66 (ClassC) |
| 2025-01-22 | 52.5.82.174 (ClassC) |
| 2025-05-15 | 3.209.172.72 (ClassC) |
| 2025-07-22 | 54.220.192.176 (ClassC) |
| 2025-11-01 | 174.129.128.48 (ClassC) |