| 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 |
| 2016-08-01 | 174.129.38.39 (ClassC) |
| 2016-08-23 | 23.23.219.161 (ClassC) |
| 2016-12-31 | 23.23.98.183 (ClassC) |
| 2017-01-16 | 54.225.218.62 (ClassC) |
| 2017-02-02 | 184.72.250.66 (ClassC) |
| 2017-02-02 | 23.21.185.158 (ClassC) |
| 2017-02-02 | 54.243.68.240 (ClassC) |
| 2017-02-19 | 54.243.110.253 (ClassC) |
| 2017-04-14 | 107.20.234.107 (ClassC) |
| 2017-12-22 | 184.73.221.50 (ClassC) |
| 2017-12-27 | 54.243.121.236 (ClassC) |
| 2024-05-04 | 54.165.58.209 (ClassC) |
| 2024-08-09 | 54.205.8.205 (ClassC) |
| 2024-09-18 | 18.208.60.216 (ClassC) |
| 2024-11-11 | 18.211.231.38 (ClassC) |
| 2024-12-02 | 46.137.15.86 (ClassC) |
| 2024-12-27 | 54.243.129.215 (ClassC) |
| 2025-01-13 | 54.73.53.134 (ClassC) |