| 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 |
| 2016-01-28 | 50.19.209.3 (ClassC) |
| 2016-02-14 | 54.83.3.141 (ClassC) |
| 2016-03-02 | 23.21.254.12 (ClassC) |
| 2016-03-02 | 107.21.92.176 (ClassC) |
| 2016-03-23 | 23.23.231.101 (ClassC) |
| 2016-03-24 | 174.129.192.57 (ClassC) |
| 2016-04-20 | 107.22.218.137 (ClassC) |
| 2016-06-22 | 54.235.124.159 (ClassC) |
| 2016-07-09 | 54.225.64.155 (ClassC) |
| 2016-08-03 | 50.16.207.80 (ClassC) |
| 2016-09-20 | 23.23.118.248 (ClassC) |
| 2024-09-14 | 54.73.53.134 (ClassC) |
| 2024-09-28 | 46.137.15.86 (ClassC) |
| 2024-11-07 | 54.83.6.65 (ClassC) |
| 2025-04-06 | 23.22.130.173 (ClassC) |
| 2025-04-15 | 3.209.172.72 (ClassC) |
| 2025-08-07 | 54.159.116.102 (ClassC) |
| 2026-01-29 | 18.208.60.216 (ClassC) |