| 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 |
| 2014-09-23 | 176.34.103.90 (ClassC) |
| 2014-09-25 | 176.34.183.219 (ClassC) |
| 2014-11-21 | 54.228.253.126 (ClassC) |
| 2014-12-15 | 54.247.84.174 (ClassC) |
| 2015-03-10 | 54.247.88.128 (ClassC) |
| 2015-03-30 | 46.137.77.102 (ClassC) |
| 2019-01-22 | 34.240.58.38 (ClassC) |
| 2019-01-22 | 34.246.143.248 (ClassC) |
| 2024-02-28 | 54.159.116.102 (ClassC) |
| 2024-03-28 | 54.243.238.66 (ClassC) |
| 2024-08-07 | 3.216.88.24 (ClassC) |
| 2024-10-12 | 3.209.172.72 (ClassC) |
| 2024-12-29 | 54.78.134.111 (ClassC) |
| 2025-01-27 | 18.211.231.38 (ClassC) |
| 2025-04-14 | 54.220.192.176 (ClassC) |
| 2025-08-01 | 23.22.144.165 (ClassC) |