| 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 |
| 2015-08-07 | 54.204.25.229 (ClassC) |
| 2015-09-20 | 107.21.107.92 (ClassC) |
| 2016-03-30 | 107.22.218.137 (ClassC) |
| 2016-06-07 | 50.17.237.203 (ClassC) |
| 2016-06-24 | 23.23.118.248 (ClassC) |
| 2016-07-11 | 50.17.238.188 (ClassC) |
| 2016-07-28 | 23.23.141.169 (ClassC) |
| 2016-09-17 | 107.20.157.58 (ClassC) |
| 2016-10-23 | 23.23.105.22 (ClassC) |
| 2016-11-26 | 54.197.246.21 (ClassC) |
| 2016-12-30 | 23.21.93.145 (ClassC) |
| 2017-02-13 | 54.235.98.223 (ClassC) |
| 2017-03-19 | 54.243.91.79 (ClassC) |
| 2024-03-03 | 3.229.186.102 (ClassC) |
| 2024-03-11 | 54.83.6.65 (ClassC) |
| 2024-07-30 | 54.220.192.176 (ClassC) |
| 2024-08-09 | 54.73.53.134 (ClassC) |
| 2024-10-02 | 34.201.81.34 (ClassC) |
| 2024-11-07 | 54.146.248.82 (ClassC) |
| 2024-12-02 | 107.22.57.98 (ClassC) |
| 2025-10-31 | 54.228.42.199 (ClassC) |
| 2026-01-27 | 3.219.96.23 (ClassC) |
| 2026-02-02 | 174.129.128.48 (ClassC) |