| 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 |
| 2014-08-21 | 23.23.143.170 (ClassC) |
| 2014-08-23 | 54.235.194.99 (ClassC) |
| 2015-03-10 | 50.19.222.54 (ClassC) |
| 2015-03-31 | 107.20.198.133 (ClassC) |
| 2015-06-15 | 54.243.224.121 (ClassC) |
| 2015-06-25 | 107.20.255.152 (ClassC) |
| 2015-07-14 | 54.225.198.126 (ClassC) |
| 2025-04-07 | 54.159.116.102 (ClassC) |
| 2025-04-26 | 54.220.192.176 (ClassC) |
| 2025-05-10 | 54.83.6.65 (ClassC) |
| 2025-06-10 | 3.229.186.102 (ClassC) |
| 2025-06-25 | 3.219.96.23 (ClassC) |
| 2025-07-04 | 54.165.58.209 (ClassC) |
| 2025-07-11 | 54.243.129.215 (ClassC) |
| 2025-09-13 | 54.243.238.66 (ClassC) |
| 2025-10-11 | 18.211.231.38 (ClassC) |
| 2025-11-23 | 3.216.88.24 (ClassC) |