| 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 |
| 2016-04-06 | 54.235.161.34 (ClassC) |
| 2016-04-23 | 107.21.92.176 (ClassC) |
| 2016-05-10 | 50.17.220.70 (ClassC) |
| 2016-05-26 | 54.225.143.102 (ClassC) |
| 2016-06-29 | 54.225.234.52 (ClassC) |
| 2016-08-30 | 174.129.199.201 (ClassC) |
| 2016-09-16 | 184.73.216.4 (ClassC) |
| 2016-10-03 | 107.22.227.63 (ClassC) |
| 2016-11-12 | 54.225.170.224 (ClassC) |
| 2016-11-29 | 54.235.103.131 (ClassC) |
| 2017-01-27 | 23.23.143.191 (ClassC) |
| 2017-01-27 | 23.23.150.161 (ClassC) |
| 2017-02-13 | 54.243.231.184 (ClassC) |
| 2017-05-12 | 54.243.110.17 (ClassC) |
| 2019-08-01 | 34.202.37.53 (ClassC) |
| 2024-06-12 | 54.243.238.66 (ClassC) |
| 2024-08-02 | 54.220.192.176 (ClassC) |
| 2024-09-02 | 52.5.82.174 (ClassC) |
| 2024-09-09 | 54.146.248.82 (ClassC) |
| 2024-09-29 | 54.243.129.215 (ClassC) |
| 2024-10-03 | 54.228.42.199 (ClassC) |
| 2024-10-07 | 46.137.15.86 (ClassC) |
| 2025-01-21 | 34.201.81.34 (ClassC) |
| 2025-05-15 | 18.208.60.216 (ClassC) |
| 2025-06-14 | 3.210.192.5 (ClassC) |
| 2025-07-23 | 107.22.57.98 (ClassC) |
| 2025-08-01 | 3.209.172.72 (ClassC) |