| 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 |
| 2018-10-16 | 54.171.11.209 (ClassC) |
| 2018-10-16 | 34.246.140.48 (ClassC) |
| 2018-10-16 | 54.171.250.244 (ClassC) |
| 2018-10-16 | 52.31.83.187 (ClassC) |
| 2018-10-16 | 54.171.75.3 (ClassC) |
| 2018-10-16 | 52.208.44.216 (ClassC) |
| 2018-10-16 | 54.154.239.36 (ClassC) |
| 2019-03-24 | 52.18.223.143 (ClassC) |
| 2019-04-06 | 54.229.109.180 (ClassC) |
| 2019-04-06 | 52.31.76.199 (ClassC) |
| 2019-04-18 | 34.241.110.224 (ClassC) |
| 2019-04-19 | 54.229.45.159 (ClassC) |
| 2019-04-19 | 54.229.77.102 (ClassC) |
| 2019-05-03 | 176.34.137.53 (ClassC) |
| 2019-05-08 | 52.211.220.65 (ClassC) |
| 2019-05-10 | 54.77.221.4 (ClassC) |
| 2019-05-10 | 54.77.249.232 (ClassC) |
| 2019-05-10 | 34.248.111.203 (ClassC) |
| 2019-05-18 | 52.17.242.114 (ClassC) |
| 2019-05-18 | 99.81.15.69 (ClassC) |
| 2019-05-18 | 52.209.181.187 (ClassC) |
| 2019-05-19 | 54.229.2.218 (ClassC) |
| 2019-05-19 | 52.19.7.63 (ClassC) |
| 2023-07-23 | 46.137.15.86 (ClassC) |
| 2024-03-03 | 23.22.144.165 (ClassC) |
| 2024-06-25 | 54.220.192.176 (ClassC) |
| 2024-12-21 | 3.229.186.102 (ClassC) |
| 2025-01-23 | 54.73.53.134 (ClassC) |
| 2025-04-09 | 54.165.58.209 (ClassC) |
| 2025-06-05 | 3.210.192.5 (ClassC) |