| 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 |
| 2016-04-28 | 50.17.248.109 (ClassC) |
| 2016-05-26 | 50.17.220.70 (ClassC) |
| 2016-06-12 | 50.16.246.205 (ClassC) |
| 2016-07-16 | 23.23.149.115 (ClassC) |
| 2016-09-21 | 107.20.218.71 (ClassC) |
| 2016-09-21 | 23.23.143.191 (ClassC) |
| 2016-10-08 | 23.23.100.19 (ClassC) |
| 2016-10-25 | 23.21.93.145 (ClassC) |
| 2016-12-11 | 184.73.175.181 (ClassC) |
| 2017-01-11 | 54.197.246.21 (ClassC) |
| 2017-01-28 | 23.21.74.161 (ClassC) |
| 2017-02-14 | 54.225.212.48 (ClassC) |
| 2017-03-05 | 23.23.73.48 (ClassC) |
| 2017-04-05 | 54.235.128.66 (ClassC) |
| 2017-05-11 | 54.243.110.76 (ClassC) |
| 2024-03-23 | 54.208.186.182 (ClassC) |
| 2024-08-25 | 54.243.238.66 (ClassC) |
| 2024-09-02 | 3.209.172.72 (ClassC) |
| 2024-09-16 | 54.73.53.134 (ClassC) |
| 2025-01-13 | 34.201.81.34 (ClassC) |
| 2025-01-18 | 3.229.186.102 (ClassC) |
| 2025-04-07 | 54.83.6.65 (ClassC) |
| 2025-07-16 | 54.235.77.118 (ClassC) |
| 2025-09-08 | 23.22.52.7 (ClassC) |
| 2026-01-09 | 23.22.144.165 (ClassC) |