| 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 |
| 2017-09-07 | 54.235.183.12 (ClassC) |
| 2017-09-10 | 54.221.201.107 (ClassC) |
| 2017-09-18 | 50.19.253.20 (ClassC) |
| 2017-09-27 | 54.235.218.133 (ClassC) |
| 2017-09-29 | 54.243.39.52 (ClassC) |
| 2017-10-09 | 23.21.142.10 (ClassC) |
| 2017-10-10 | 23.23.73.154 (ClassC) |
| 2017-10-18 | 50.19.118.169 (ClassC) |
| 2017-10-22 | 23.23.77.117 (ClassC) |
| 2017-10-31 | 23.23.231.146 (ClassC) |
| 2017-11-08 | 50.16.225.220 (ClassC) |
| 2017-11-14 | 50.17.233.190 (ClassC) |
| 2017-11-16 | 54.204.36.212 (ClassC) |
| 2017-11-18 | 23.23.155.247 (ClassC) |
| 2017-11-22 | 50.17.208.250 (ClassC) |
| 2017-11-26 | 54.225.111.83 (ClassC) |
| 2017-12-03 | 54.225.153.48 (ClassC) |
| 2017-12-04 | 54.225.135.129 (ClassC) |
| 2017-12-04 | 54.225.150.65 (ClassC) |
| 2017-12-08 | 54.243.104.138 (ClassC) |
| 2017-12-12 | 54.235.191.108 (ClassC) |
| 2017-12-18 | 23.23.196.129 (ClassC) |
| 2017-12-31 | 50.19.250.53 (ClassC) |
| 2018-04-27 | 52.4.174.33 (ClassC) |
| 2024-07-26 | 54.73.53.134 (ClassC) |
| 2024-09-01 | 34.241.115.67 (ClassC) |
| 2024-09-08 | 54.146.248.82 (ClassC) |
| 2025-01-13 | 23.22.144.165 (ClassC) |