| 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 |
| 2016-08-18 | 54.243.89.98 (ClassC) |
| 2016-09-07 | 75.101.144.116 (ClassC) |
| 2016-09-27 | 23.23.167.77 (ClassC) |
| 2016-10-14 | 23.21.119.146 (ClassC) |
| 2016-10-31 | 107.20.218.71 (ClassC) |
| 2016-11-30 | 23.23.150.161 (ClassC) |
| 2016-12-17 | 54.225.187.5 (ClassC) |
| 2017-01-03 | 54.225.170.224 (ClassC) |
| 2017-11-09 | 54.225.135.129 (ClassC) |
| 2018-12-10 | 52.45.22.48 (ClassC) |
| 2018-12-10 | 52.1.189.202 (ClassC) |
| 2018-12-10 | 52.20.109.77 (ClassC) |
| 2024-04-30 | 46.137.15.86 (ClassC) |
| 2024-07-01 | 34.241.115.67 (ClassC) |
| 2024-09-02 | 54.78.134.111 (ClassC) |
| 2024-09-19 | 54.205.8.205 (ClassC) |
| 2024-09-24 | 54.243.238.66 (ClassC) |
| 2024-09-30 | 54.165.58.209 (ClassC) |
| 2025-01-28 | 3.219.96.23 (ClassC) |
| 2025-03-24 | 54.224.34.30 (ClassC) |
| 2025-04-02 | 54.220.192.176 (ClassC) |
| 2025-04-23 | 54.73.53.134 (ClassC) |