| 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 |
| 2018-12-02 | 52.215.9.235 (ClassC) |
| 2019-01-14 | 34.246.143.248 (ClassC) |
| 2019-01-14 | 34.240.58.38 (ClassC) |
| 2019-01-31 | 52.17.22.87 (ClassC) |
| 2019-03-05 | 52.31.22.29 (ClassC) |
| 2019-03-05 | 34.255.248.168 (ClassC) |
| 2019-03-18 | 54.229.109.180 (ClassC) |
| 2019-03-18 | 34.241.124.192 (ClassC) |
| 2019-03-18 | 52.16.107.201 (ClassC) |
| 2019-03-20 | 52.18.223.143 (ClassC) |
| 2019-03-20 | 52.210.135.240 (ClassC) |
| 2019-03-20 | 52.31.76.199 (ClassC) |
| 2019-04-19 | 54.229.45.159 (ClassC) |
| 2019-04-19 | 54.229.77.102 (ClassC) |
| 2019-04-19 | 52.48.178.186 (ClassC) |
| 2020-05-13 | 34.252.198.200 (ClassC) |
| 2020-05-13 | 52.215.34.112 (ClassC) |
| 2020-08-16 | 3.248.106.3 (ClassC) |
| 2020-10-18 | 52.214.119.63 (ClassC) |
| 2020-11-08 | 54.72.124.76 (ClassC) |
| 2024-04-26 | 54.220.192.176 (ClassC) |
| 2025-07-16 | 54.73.53.134 (ClassC) |
| 2025-11-24 | 46.137.15.86 (ClassC) |