| 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 |
| 2016-06-28 | 54.243.231.184 (ClassC) |
| 2018-01-24 | 54.225.111.83 (ClassC) |
| 2018-03-09 | 54.225.153.48 (ClassC) |
| 2018-04-22 | 54.174.71.128 (ClassC) |
| 2019-09-15 | 34.236.215.33 (ClassC) |
| 2019-09-15 | 34.237.174.28 (ClassC) |
| 2019-09-15 | 34.195.233.215 (ClassC) |
| 2024-02-18 | 54.228.42.199 (ClassC) |
| 2024-02-24 | 34.201.81.34 (ClassC) |
| 2024-07-06 | 54.220.192.176 (ClassC) |
| 2024-09-21 | 174.129.128.48 (ClassC) |
| 2024-12-09 | 54.224.34.30 (ClassC) |
| 2024-12-21 | 23.22.130.173 (ClassC) |
| 2025-02-04 | 54.165.58.209 (ClassC) |
| 2025-04-07 | 34.241.115.67 (ClassC) |
| 2025-04-11 | 54.78.134.111 (ClassC) |