| 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 |
| 2014-10-26 | 23.21.52.195 (ClassC) |
| 2014-10-30 | 54.243.167.174 (ClassC) |
| 2014-11-14 | 50.19.222.54 (ClassC) |
| 2015-02-10 | 54.221.234.87 (ClassC) |
| 2015-03-23 | 54.243.125.235 (ClassC) |
| 2015-03-30 | 184.73.183.101 (ClassC) |
| 2015-05-31 | - |
| 2015-06-30 | 23.21.54.227 (ClassC) |
| 2015-07-17 | 107.20.255.152 (ClassC) |
| 2015-08-20 | 23.21.61.150 (ClassC) |
| 2015-09-06 | 54.225.255.247 (ClassC) |
| 2016-05-12 | 107.22.218.137 (ClassC) |
| 2016-06-17 | 23.23.150.15 (ClassC) |
| 2023-07-16 | 54.78.134.111 (ClassC) |
| 2023-12-20 | 18.208.60.216 (ClassC) |
| 2024-01-11 | 18.211.231.38 (ClassC) |
| 2024-07-04 | 54.146.248.82 (ClassC) |
| 2024-11-08 | 54.165.58.209 (ClassC) |
| 2025-01-24 | 3.229.186.102 (ClassC) |
| 2025-02-15 | 3.209.172.72 (ClassC) |
| 2025-07-21 | 34.241.115.67 (ClassC) |
| 2025-09-20 | 23.22.130.173 (ClassC) |
| 2025-10-11 | 46.137.15.86 (ClassC) |
| 2025-12-30 | 54.243.238.66 (ClassC) |
| 2026-02-15 | 54.73.53.134 (ClassC) |