| 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 |
| 2018-05-24 | 34.248.146.245 (ClassC) |
| 2018-05-24 | 54.72.86.243 (ClassC) |
| 2019-10-06 | 52.209.119.164 (ClassC) |
| 2019-10-06 | 52.17.181.235 (ClassC) |
| 2019-10-06 | 52.51.85.80 (ClassC) |
| 2019-10-06 | 34.243.165.180 (ClassC) |
| 2020-10-31 | 52.31.139.247 (ClassC) |
| 2020-10-31 | 34.249.148.135 (ClassC) |
| 2020-10-31 | 52.18.59.102 (ClassC) |
| 2021-02-19 | 99.80.216.148 (ClassC) |
| 2021-04-12 | 34.246.247.233 (ClassC) |
| 2021-04-12 | 54.72.45.84 (ClassC) |
| 2024-09-02 | 34.241.115.67 (ClassC) |
| 2024-11-19 | 52.5.82.174 (ClassC) |
| 2025-02-25 | 54.78.134.111 (ClassC) |
| 2025-04-13 | 54.243.129.215 (ClassC) |
| 2025-04-26 | 3.219.96.23 (ClassC) |
| 2025-06-24 | 54.235.77.118 (ClassC) |
| 2025-11-20 | 54.159.116.102 (ClassC) |
| 2025-11-23 | 34.201.81.34 (ClassC) |