| 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 |
| 2016-10-25 | 54.235.246.152 (ClassC) |
| 2016-11-11 | 23.21.93.145 (ClassC) |
| 2016-11-28 | 23.23.162.52 (ClassC) |
| 2016-12-15 | 23.23.73.170 (ClassC) |
| 2017-01-01 | 54.243.122.51 (ClassC) |
| 2017-01-18 | 23.23.94.135 (ClassC) |
| 2017-01-18 | 54.243.147.62 (ClassC) |
| 2017-01-18 | 23.23.143.191 (ClassC) |
| 2017-01-18 | 23.21.231.39 (ClassC) |
| 2017-02-04 | 75.101.144.116 (ClassC) |
| 2017-02-04 | 54.225.167.36 (ClassC) |
| 2017-02-04 | 23.23.252.69 (ClassC) |
| 2017-02-04 | 54.225.187.5 (ClassC) |
| 2017-02-21 | 50.16.193.32 (ClassC) |
| 2017-04-13 | 174.129.6.130 (ClassC) |
| 2021-02-26 | 52.1.4.45 (ClassC) |
| 2024-05-30 | 54.73.53.134 (ClassC) |
| 2024-06-16 | 54.243.129.215 (ClassC) |
| 2024-06-26 | 54.159.116.102 (ClassC) |
| 2024-07-15 | 3.216.88.24 (ClassC) |
| 2024-07-20 | 54.208.186.182 (ClassC) |
| 2024-08-09 | 54.228.42.199 (ClassC) |
| 2024-08-14 | 54.235.77.118 (ClassC) |
| 2024-08-27 | 23.22.144.165 (ClassC) |
| 2024-12-10 | 174.129.128.48 (ClassC) |
| 2025-01-13 | 34.241.115.67 (ClassC) |