| 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 |
| 2018-03-22 | 176.34.120.161 (ClassC) |
| 2018-03-24 | 54.217.250.24 (ClassC) |
| 2018-03-24 | 54.247.186.38 (ClassC) |
| 2018-10-29 | 54.154.25.109 (ClassC) |
| 2018-10-29 | 52.17.213.164 (ClassC) |
| 2018-11-02 | 34.242.210.224 (ClassC) |
| 2019-02-09 | 52.17.252.251 (ClassC) |
| 2019-03-12 | 52.18.223.143 (ClassC) |
| 2019-03-26 | 54.229.109.180 (ClassC) |
| 2019-04-16 | 54.229.77.102 (ClassC) |
| 2019-04-16 | 176.34.137.53 (ClassC) |
| 2019-04-26 | 54.229.45.159 (ClassC) |
| 2019-05-27 | 52.19.7.63 (ClassC) |
| 2019-05-27 | 54.229.2.218 (ClassC) |
| 2019-09-26 | 52.209.119.164 (ClassC) |
| 2020-07-21 | 52.17.118.187 (ClassC) |
| 2024-07-12 | 34.241.115.67 (ClassC) |
| 2024-09-07 | 23.22.144.165 (ClassC) |
| 2025-03-21 | 18.208.60.216 (ClassC) |
| 2025-07-03 | 23.22.130.173 (ClassC) |
| 2025-07-22 | 3.216.88.24 (ClassC) |
| 2025-08-09 | 107.22.57.98 (ClassC) |
| 2025-12-29 | 54.243.238.66 (ClassC) |
| 2026-01-05 | 34.201.81.34 (ClassC) |
| 2026-01-29 | 52.5.82.174 (ClassC) |