| 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 |
| 2015-10-15 | 23.21.201.133 (ClassC) |
| 2020-07-28 | 52.203.16.105 (ClassC) |
| 2020-07-28 | 52.202.2.128 (ClassC) |
| 2020-08-28 | 52.0.134.44 (ClassC) |
| 2020-10-05 | 3.224.27.61 (ClassC) |
| 2020-10-09 | 52.201.125.116 (ClassC) |
| 2020-11-19 | 54.152.99.104 (ClassC) |
| 2020-11-21 | 54.144.192.68 (ClassC) |
| 2021-01-11 | 52.7.203.118 (ClassC) |
| 2021-04-29 | 3.228.145.6 (ClassC) |
| 2021-05-14 | 52.70.12.202 (ClassC) |
| 2021-06-23 | 3.227.29.88 (ClassC) |
| 2021-06-23 | 3.224.209.49 (ClassC) |
| 2021-07-01 | 52.54.141.46 (ClassC) |
| 2021-07-01 | 34.205.204.79 (ClassC) |
| 2021-07-12 | 54.236.176.76 (ClassC) |
| 2021-08-06 | 52.1.216.61 (ClassC) |
| 2023-12-20 | 54.220.192.176 (ClassC) |
| 2024-02-18 | 54.73.53.134 (ClassC) |
| 2024-02-21 | 3.229.186.102 (ClassC) |
| 2024-06-25 | 54.159.116.102 (ClassC) |
| 2024-09-02 | 54.146.248.82 (ClassC) |
| 2024-09-12 | 54.78.134.111 (ClassC) |
| 2025-01-21 | 3.209.172.72 (ClassC) |
| 2025-04-11 | 34.241.115.67 (ClassC) |
| 2025-04-15 | 54.235.77.118 (ClassC) |