| 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 |
| 2017-01-19 | 23.21.74.161 (ClassC) |
| 2017-06-22 | 50.17.235.124 (ClassC) |
| 2017-10-13 | 50.16.205.156 (ClassC) |
| 2018-03-17 | 54.235.194.68 (ClassC) |
| 2018-04-11 | 54.152.42.186 (ClassC) |
| 2018-04-30 | 34.224.118.203 (ClassC) |
| 2018-04-30 | 52.6.63.110 (ClassC) |
| 2018-05-23 | 34.202.239.109 (ClassC) |
| 2018-05-23 | 52.1.193.202 (ClassC) |
| 2018-05-23 | 52.2.58.95 (ClassC) |
| 2018-05-23 | 35.168.78.223 (ClassC) |
| 2018-05-23 | 52.20.138.53 (ClassC) |
| 2019-09-27 | 3.225.95.126 (ClassC) |
| 2019-09-27 | 52.20.167.39 (ClassC) |
| 2019-09-27 | 34.192.12.194 (ClassC) |
| 2019-09-27 | 34.192.218.155 (ClassC) |
| 2019-09-27 | 34.199.61.234 (ClassC) |
| 2024-03-11 | 34.201.81.34 (ClassC) |
| 2024-09-02 | 52.5.82.174 (ClassC) |
| 2024-09-20 | 54.228.42.199 (ClassC) |
| 2024-09-29 | 3.216.88.24 (ClassC) |
| 2025-01-28 | 54.146.248.82 (ClassC) |
| 2025-03-10 | 54.73.53.134 (ClassC) |
| 2025-03-24 | 23.22.130.173 (ClassC) |
| 2025-04-21 | 34.241.115.67 (ClassC) |
| 2026-02-21 | 107.22.57.98 (ClassC) |