| 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 |
| 2019-03-29 | 54.152.111.238 (ClassC) |
| 2019-03-29 | 52.6.165.91 (ClassC) |
| 2019-03-29 | 52.20.167.39 (ClassC) |
| 2019-03-29 | 52.70.139.21 (ClassC) |
| 2019-03-29 | 52.3.167.89 (ClassC) |
| 2019-03-29 | 52.71.195.70 (ClassC) |
| 2019-03-29 | 34.226.120.217 (ClassC) |
| 2019-05-02 | 34.236.18.196 (ClassC) |
| 2019-05-02 | 52.4.95.228 (ClassC) |
| 2019-05-02 | 52.20.109.77 (ClassC) |
| 2019-05-02 | 3.90.23.170 (ClassC) |
| 2019-05-02 | 34.198.30.175 (ClassC) |
| 2019-05-02 | 52.3.45.217 (ClassC) |
| 2024-09-09 | 54.146.248.82 (ClassC) |
| 2025-02-23 | 54.78.134.111 (ClassC) |
| 2025-04-07 | 54.220.192.176 (ClassC) |
| 2025-04-14 | 23.22.52.7 (ClassC) |
| 2025-11-03 | 54.235.77.118 (ClassC) |