| 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 |
| 2015-11-19 | 23.23.175.105 (ClassC) |
| 2015-12-13 | 23.23.152.183 (ClassC) |
| 2016-02-19 | 54.197.245.254 (ClassC) |
| 2016-03-25 | 23.21.213.172 (ClassC) |
| 2016-05-22 | 50.16.232.151 (ClassC) |
| 2016-06-23 | 174.129.38.39 (ClassC) |
| 2016-07-15 | 54.243.209.176 (ClassC) |
| 2016-08-01 | 54.243.231.184 (ClassC) |
| 2016-08-18 | 184.73.216.4 (ClassC) |
| 2017-01-11 | 174.129.19.92 (ClassC) |
| 2017-02-06 | 23.23.98.183 (ClassC) |
| 2017-02-23 | 23.23.100.24 (ClassC) |
| 2024-07-04 | 107.22.57.98 (ClassC) |
| 2024-07-25 | 54.243.129.215 (ClassC) |
| 2024-11-23 | 54.220.192.176 (ClassC) |
| 2024-12-26 | 23.22.144.165 (ClassC) |
| 2025-02-02 | 54.78.134.111 (ClassC) |
| 2025-04-18 | 3.209.172.72 (ClassC) |
| 2025-06-14 | 54.73.53.134 (ClassC) |
| 2025-11-03 | 23.22.130.173 (ClassC) |