| 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 |
| 2016-08-04 | 50.16.207.80 (ClassC) |
| 2016-08-08 | 54.243.89.187 (ClassC) |
| 2016-08-12 | 23.21.119.146 (ClassC) |
| 2016-08-13 | 23.23.130.80 (ClassC) |
| 2016-08-19 | 174.129.38.39 (ClassC) |
| 2016-09-01 | 50.16.242.182 (ClassC) |
| 2016-09-02 | 54.235.186.37 (ClassC) |
| 2016-09-03 | 23.23.219.161 (ClassC) |
| 2016-09-04 | 54.225.68.99 (ClassC) |
| 2016-09-06 | 54.235.101.178 (ClassC) |
| 2016-09-12 | 23.23.252.69 (ClassC) |
| 2016-09-13 | 23.23.131.178 (ClassC) |
| 2016-09-16 | 54.235.246.152 (ClassC) |
| 2016-09-20 | 23.21.52.24 (ClassC) |
| 2016-09-27 | 107.20.157.58 (ClassC) |
| 2016-10-08 | 54.243.64.13 (ClassC) |
| 2024-06-13 | 54.243.129.215 (ClassC) |
| 2024-06-16 | 54.78.134.111 (ClassC) |
| 2024-06-21 | 174.129.128.48 (ClassC) |
| 2024-06-24 | 3.229.186.102 (ClassC) |
| 2024-07-06 | 54.73.53.134 (ClassC) |
| 2024-09-02 | 54.220.192.176 (ClassC) |
| 2024-11-17 | 3.209.172.72 (ClassC) |
| 2024-12-01 | 54.83.6.65 (ClassC) |
| 2024-12-21 | 34.201.81.34 (ClassC) |
| 2024-12-24 | 54.228.42.199 (ClassC) |
| 2025-02-27 | 52.5.82.174 (ClassC) |
| 2025-04-17 | 54.208.186.182 (ClassC) |
| 2025-05-02 | 54.224.34.30 (ClassC) |