| 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 |
| 2018-04-16 | 54.225.173.3 (ClassC) |
| 2018-04-16 | 23.23.128.216 (ClassC) |
| 2018-04-16 | 54.225.174.60 (ClassC) |
| 2018-04-16 | 23.23.157.248 (ClassC) |
| 2018-04-16 | 54.225.175.205 (ClassC) |
| 2018-04-16 | 184.73.221.50 (ClassC) |
| 2018-04-16 | 23.23.163.0 (ClassC) |
| 2018-04-16 | 54.225.163.203 (ClassC) |
| 2018-04-16 | 54.152.42.186 (ClassC) |
| 2019-09-28 | 52.45.218.42 (ClassC) |
| 2019-09-28 | 34.192.102.251 (ClassC) |
| 2019-09-28 | 18.211.160.51 (ClassC) |
| 2019-09-28 | 54.175.53.243 (ClassC) |
| 2019-09-28 | 52.20.199.44 (ClassC) |
| 2019-09-28 | 52.71.166.89 (ClassC) |
| 2019-09-28 | 34.202.247.40 (ClassC) |
| 2019-09-28 | 18.213.66.123 (ClassC) |
| 2019-09-28 | 52.200.110.231 (ClassC) |
| 2019-09-28 | 52.71.195.70 (ClassC) |
| 2019-09-28 | 34.204.122.125 (ClassC) |
| 2019-09-28 | 52.201.14.202 (ClassC) |
| 2019-09-28 | 52.86.20.171 (ClassC) |
| 2019-09-28 | 35.153.122.21 (ClassC) |
| 2019-09-28 | 52.4.142.55 (ClassC) |
| 2019-09-28 | 52.2.214.137 (ClassC) |
| 2024-09-29 | 23.22.52.7 (ClassC) |
| 2025-04-06 | 54.224.34.30 (ClassC) |
| 2025-04-12 | 54.205.8.205 (ClassC) |
| 2025-06-26 | 23.22.130.173 (ClassC) |
| 2025-11-18 | 3.216.88.24 (ClassC) |