| 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 |
| 2018-04-16 | 54.235.183.12 (ClassC) |
| 2018-04-16 | 23.23.128.216 (ClassC) |
| 2018-04-16 | 23.23.179.181 (ClassC) |
| 2018-04-16 | 184.73.221.50 (ClassC) |
| 2018-04-16 | 54.225.174.60 (ClassC) |
| 2018-04-16 | 23.23.193.75 (ClassC) |
| 2019-09-28 | 34.195.233.215 (ClassC) |
| 2019-09-28 | 52.20.250.191 (ClassC) |
| 2019-09-28 | 18.213.66.123 (ClassC) |
| 2019-09-28 | 52.202.243.29 (ClassC) |
| 2019-09-28 | 52.86.20.171 (ClassC) |
| 2021-07-24 | 18.211.231.38 (ClassC) |
| 2024-06-09 | 46.137.15.86 (ClassC) |
| 2024-09-02 | 54.165.58.209 (ClassC) |
| 2024-12-13 | 107.22.57.98 (ClassC) |
| 2025-04-07 | 54.208.186.182 (ClassC) |
| 2025-04-11 | 23.22.144.165 (ClassC) |
| 2025-04-23 | 54.243.238.66 (ClassC) |
| 2025-05-10 | 54.228.42.199 (ClassC) |
| 2025-07-17 | 54.205.8.205 (ClassC) |
| 2025-08-08 | 23.22.52.7 (ClassC) |