| 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 |
| 2015-01-29 | 23.21.43.109 (ClassC) |
| 2015-02-05 | 107.20.198.133 (ClassC) |
| 2015-02-27 | 75.101.133.50 (ClassC) |
| 2015-03-17 | 23.21.126.203 (ClassC) |
| 2015-03-24 | 54.225.206.186 (ClassC) |
| 2015-04-01 | 23.21.172.210 (ClassC) |
| 2015-04-07 | 54.243.190.210 (ClassC) |
| 2015-06-02 | 54.83.197.0 (ClassC) |
| 2015-07-08 | 54.235.66.200 (ClassC) |
| 2015-09-03 | 54.225.137.220 (ClassC) |
| 2015-09-20 | 54.197.245.254 (ClassC) |
| 2015-10-07 | 54.243.252.249 (ClassC) |
| 2015-10-28 | 23.23.173.97 (ClassC) |
| 2015-11-14 | 54.83.21.73 (ClassC) |
| 2024-08-27 | 174.129.128.48 (ClassC) |
| 2024-09-18 | 54.235.77.118 (ClassC) |
| 2025-01-26 | 46.137.15.86 (ClassC) |
| 2025-04-19 | 3.216.88.24 (ClassC) |
| 2025-07-26 | 18.211.231.38 (ClassC) |
| 2025-08-01 | 3.210.192.5 (ClassC) |
| 2025-12-13 | 23.22.130.173 (ClassC) |
| 2026-01-21 | 3.229.186.102 (ClassC) |
| 2026-02-08 | 107.22.57.98 (ClassC) |