| 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 |
| 2018-05-21 | 34.253.142.15 (ClassC) |
| 2018-05-21 | 34.240.166.223 (ClassC) |
| 2018-05-21 | 34.248.244.66 (ClassC) |
| 2019-10-06 | 52.17.181.235 (ClassC) |
| 2019-10-06 | 52.209.119.164 (ClassC) |
| 2020-07-23 | 52.17.118.187 (ClassC) |
| 2020-07-23 | 54.77.14.221 (ClassC) |
| 2020-07-23 | 52.31.139.247 (ClassC) |
| 2021-01-10 | 54.72.45.84 (ClassC) |
| 2021-01-11 | 52.50.65.57 (ClassC) |
| 2021-01-13 | 52.50.35.172 (ClassC) |
| 2021-01-14 | 52.48.56.224 (ClassC) |
| 2024-05-30 | 54.235.77.118 (ClassC) |
| 2024-09-14 | 54.146.248.82 (ClassC) |
| 2024-12-22 | 54.165.58.209 (ClassC) |
| 2025-04-12 | 34.201.81.34 (ClassC) |
| 2025-08-20 | 54.228.42.199 (ClassC) |
| 2026-02-10 | 18.211.231.38 (ClassC) |