| 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 |
| 2016-02-01 | 54.235.221.226 (ClassC) |
| 2016-02-01 | 54.225.205.17 (ClassC) |
| 2016-05-11 | 54.225.152.55 (ClassC) |
| 2016-06-03 | 50.19.104.116 (ClassC) |
| 2016-06-20 | 50.19.254.187 (ClassC) |
| 2016-07-08 | 54.225.243.250 (ClassC) |
| 2016-12-28 | 23.21.210.88 (ClassC) |
| 2019-06-16 | 34.237.166.213 (ClassC) |
| 2021-02-27 | 52.2.88.196 (ClassC) |
| 2023-12-20 | 54.220.192.176 (ClassC) |
| 2024-04-01 | 54.83.6.65 (ClassC) |
| 2024-04-13 | 18.211.231.38 (ClassC) |
| 2024-06-25 | 54.208.186.182 (ClassC) |
| 2024-08-09 | 54.228.42.199 (ClassC) |
| 2024-09-02 | 18.208.60.216 (ClassC) |
| 2025-01-13 | 34.241.115.67 (ClassC) |