| 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 |
| 2015-09-17 | 54.243.221.235 (ClassC) |
| 2015-10-04 | 54.243.114.196 (ClassC) |
| 2015-10-21 | 54.235.66.200 (ClassC) |
| 2015-11-07 | 54.235.76.185 (ClassC) |
| 2015-11-24 | 54.204.1.154 (ClassC) |
| 2015-12-28 | 54.225.166.43 (ClassC) |
| 2016-01-14 | 54.83.197.202 (ClassC) |
| 2016-01-31 | 174.129.192.57 (ClassC) |
| 2016-03-06 | 54.225.74.127 (ClassC) |
| 2016-03-22 | 54.243.77.210 (ClassC) |
| 2016-04-08 | 107.22.250.187 (ClassC) |
| 2016-04-25 | 50.16.208.174 (ClassC) |
| 2016-05-12 | 23.21.125.32 (ClassC) |
| 2016-06-15 | 50.17.181.215 (ClassC) |
| 2016-07-04 | 23.23.98.183 (ClassC) |
| 2016-07-21 | 107.22.230.79 (ClassC) |
| 2016-08-14 | 50.17.200.93 (ClassC) |
| 2016-08-31 | 23.23.196.165 (ClassC) |
| 2016-09-17 | 107.22.227.63 (ClassC) |
| 2016-10-04 | 54.227.241.50 (ClassC) |
| 2016-11-07 | 50.17.225.21 (ClassC) |
| 2024-02-29 | 23.22.130.173 (ClassC) |
| 2024-05-21 | 54.78.134.111 (ClassC) |
| 2024-07-20 | 23.22.52.7 (ClassC) |
| 2024-09-11 | 3.219.96.23 (ClassC) |
| 2024-09-17 | 54.220.192.176 (ClassC) |
| 2025-01-25 | 52.5.82.174 (ClassC) |
| 2025-04-17 | 3.216.88.24 (ClassC) |
| 2025-04-28 | 54.205.8.205 (ClassC) |
| 2025-07-25 | 54.243.129.215 (ClassC) |