| 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 |
| 2015-06-30 | 54.83.200.118 (ClassC) |
| 2015-09-22 | 107.21.117.14 (ClassC) |
| 2016-06-09 | 50.17.181.215 (ClassC) |
| 2016-08-24 | 174.129.38.39 (ClassC) |
| 2016-10-01 | 23.23.150.161 (ClassC) |
| 2017-01-21 | 107.22.164.158 (ClassC) |
| 2017-04-19 | 23.23.114.129 (ClassC) |
| 2017-04-20 | 75.101.133.248 (ClassC) |
| 2017-04-24 | 107.22.213.25 (ClassC) |
| 2017-04-25 | 23.21.222.145 (ClassC) |
| 2017-04-27 | 54.243.110.17 (ClassC) |
| 2017-05-02 | 50.16.231.217 (ClassC) |
| 2017-05-04 | 50.17.235.124 (ClassC) |
| 2017-07-23 | 54.197.234.71 (ClassC) |
| 2017-10-21 | 50.19.250.53 (ClassC) |
| 2017-12-04 | 23.21.142.10 (ClassC) |
| 2018-02-16 | 23.21.47.197 (ClassC) |
| 2024-04-14 | 3.229.186.102 (ClassC) |
| 2024-09-02 | 54.146.248.82 (ClassC) |
| 2024-09-19 | 3.209.172.72 (ClassC) |
| 2025-01-30 | 107.22.57.98 (ClassC) |
| 2025-04-21 | 23.22.52.7 (ClassC) |
| 2025-06-01 | 174.129.128.48 (ClassC) |
| 2025-07-29 | 54.224.34.30 (ClassC) |
| 2025-08-20 | 34.241.115.67 (ClassC) |
| 2025-10-23 | 34.201.81.34 (ClassC) |