| 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 |
| 2015-01-14 | 50.19.246.84 (ClassC) |
| 2015-01-15 | 54.221.225.9 (ClassC) |
| 2015-03-10 | 50.16.247.197 (ClassC) |
| 2015-03-18 | 54.197.232.19 (ClassC) |
| 2015-03-26 | 23.23.125.149 (ClassC) |
| 2015-04-28 | 107.21.243.48 (ClassC) |
| 2015-06-04 | - |
| 2016-04-07 | 23.23.190.34 (ClassC) |
| 2016-06-17 | 50.17.222.112 (ClassC) |
| 2016-11-11 | 23.23.94.135 (ClassC) |
| 2017-04-17 | 54.243.110.17 (ClassC) |
| 2017-05-13 | 23.23.190.31 (ClassC) |
| 2017-08-18 | 23.23.155.247 (ClassC) |
| 2018-01-13 | 23.21.145.150 (ClassC) |
| 2024-05-28 | 54.228.42.199 (ClassC) |
| 2024-09-07 | 54.159.116.102 (ClassC) |
| 2024-09-20 | 34.241.115.67 (ClassC) |
| 2024-10-26 | 34.201.81.34 (ClassC) |
| 2024-12-09 | 54.83.6.65 (ClassC) |
| 2025-01-20 | 54.243.238.66 (ClassC) |
| 2025-01-27 | 54.165.58.209 (ClassC) |
| 2025-04-10 | 54.208.186.182 (ClassC) |
| 2025-04-27 | 46.137.15.86 (ClassC) |
| 2025-06-27 | 23.22.144.165 (ClassC) |