| 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 |
| 2015-07-01 | 23.21.178.202 (ClassC) |
| 2015-07-04 | 54.243.170.106 (ClassC) |
| 2015-07-12 | 54.83.202.199 (ClassC) |
| 2015-07-12 | 54.204.25.229 (ClassC) |
| 2015-07-19 | 54.243.45.241 (ClassC) |
| 2015-07-27 | 23.21.97.86 (ClassC) |
| 2015-07-27 | 54.235.114.210 (ClassC) |
| 2015-08-01 | 54.225.154.146 (ClassC) |
| 2015-08-04 | 23.21.225.0 (ClassC) |
| 2015-08-15 | 50.16.227.214 (ClassC) |
| 2015-08-19 | 54.225.198.126 (ClassC) |
| 2015-08-23 | 54.243.114.196 (ClassC) |
| 2015-08-27 | 54.225.137.220 (ClassC) |
| 2015-08-31 | 107.20.226.74 (ClassC) |
| 2016-03-11 | 54.225.179.119 (ClassC) |
| 2024-09-13 | 3.229.186.102 (ClassC) |
| 2024-12-24 | 23.22.130.173 (ClassC) |
| 2025-01-21 | 34.241.115.67 (ClassC) |
| 2025-01-27 | 107.22.57.98 (ClassC) |
| 2025-04-21 | 54.78.134.111 (ClassC) |
| 2025-07-20 | 54.159.116.102 (ClassC) |
| 2025-08-01 | 54.208.186.182 (ClassC) |
| 2025-09-14 | 54.235.77.118 (ClassC) |
| 2025-09-19 | 46.137.15.86 (ClassC) |
| 2025-10-31 | 54.146.248.82 (ClassC) |
| 2026-02-12 | 3.219.96.23 (ClassC) |