| 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 |
| 2016-01-14 | 174.129.192.57 (ClassC) |
| 2016-01-15 | 54.243.156.39 (ClassC) |
| 2016-01-18 | 184.73.246.127 (ClassC) |
| 2016-01-20 | 54.243.246.209 (ClassC) |
| 2016-01-22 | 23.23.157.114 (ClassC) |
| 2016-01-27 | 54.83.3.141 (ClassC) |
| 2016-01-31 | 23.21.102.163 (ClassC) |
| 2016-02-02 | 54.235.161.34 (ClassC) |
| 2016-02-03 | 54.243.62.12 (ClassC) |
| 2016-02-05 | 107.21.238.17 (ClassC) |
| 2016-02-07 | 54.225.209.250 (ClassC) |
| 2016-02-08 | 50.17.242.145 (ClassC) |
| 2016-02-10 | 54.163.249.29 (ClassC) |
| 2016-02-11 | 107.21.103.136 (ClassC) |
| 2016-02-16 | 50.19.209.3 (ClassC) |
| 2016-02-18 | 50.19.218.57 (ClassC) |
| 2016-02-22 | 23.21.113.232 (ClassC) |
| 2016-03-14 | 23.21.48.108 (ClassC) |
| 2016-03-15 | 23.21.73.34 (ClassC) |
| 2024-03-01 | 18.208.60.216 (ClassC) |
| 2024-07-07 | 23.22.144.165 (ClassC) |
| 2024-07-30 | 3.209.172.72 (ClassC) |
| 2024-08-26 | 54.73.53.134 (ClassC) |
| 2024-10-02 | 46.137.15.86 (ClassC) |
| 2024-11-02 | 54.243.238.66 (ClassC) |
| 2025-01-12 | 34.241.115.67 (ClassC) |
| 2025-01-16 | 3.210.192.5 (ClassC) |
| 2025-04-03 | 34.201.81.34 (ClassC) |
| 2025-04-14 | 54.220.192.176 (ClassC) |
| 2025-04-23 | 23.22.52.7 (ClassC) |