| 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 |
| 2016-03-01 | 23.21.66.159 (ClassC) |
| 2016-03-23 | 54.235.161.34 (ClassC) |
| 2016-03-24 | 75.101.157.17 (ClassC) |
| 2016-04-26 | 54.243.77.210 (ClassC) |
| 2016-05-11 | 23.23.231.101 (ClassC) |
| 2016-05-24 | 23.21.125.32 (ClassC) |
| 2016-07-07 | 23.23.130.80 (ClassC) |
| 2016-12-14 | 107.22.241.33 (ClassC) |
| 2017-01-26 | 107.22.164.158 (ClassC) |
| 2024-06-14 | 54.83.6.65 (ClassC) |
| 2024-08-09 | 54.243.238.66 (ClassC) |
| 2024-08-23 | 23.22.52.7 (ClassC) |
| 2024-09-15 | 54.146.248.82 (ClassC) |
| 2024-11-15 | 54.208.186.182 (ClassC) |
| 2025-03-27 | 54.228.42.199 (ClassC) |
| 2025-04-23 | 54.78.134.111 (ClassC) |
| 2025-07-01 | 54.220.192.176 (ClassC) |
| 2025-07-24 | 3.229.186.102 (ClassC) |