| 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 |
| 2015-06-19 | 54.197.235.183 (ClassC) |
| 2015-09-01 | 23.21.247.21 (ClassC) |
| 2016-10-16 | 54.243.209.176 (ClassC) |
| 2020-08-07 | 3.217.51.200 (ClassC) |
| 2020-08-07 | 34.199.226.42 (ClassC) |
| 2020-08-07 | 52.6.70.185 (ClassC) |
| 2020-08-07 | 54.157.18.196 (ClassC) |
| 2020-08-12 | 52.202.2.128 (ClassC) |
| 2020-08-22 | 54.210.250.24 (ClassC) |
| 2020-09-07 | 54.210.201.228 (ClassC) |
| 2020-10-30 | 52.20.101.119 (ClassC) |
| 2021-01-21 | 52.0.64.167 (ClassC) |
| 2021-04-07 | 52.44.195.53 (ClassC) |
| 2024-09-28 | 3.219.96.23 (ClassC) |
| 2025-01-23 | 23.22.52.7 (ClassC) |
| 2025-04-12 | 3.216.88.24 (ClassC) |
| 2025-10-12 | 23.22.144.165 (ClassC) |