| 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 |
| 2018-04-06 | 23.23.179.181 (ClassC) |
| 2018-04-06 | 184.73.221.50 (ClassC) |
| 2018-04-06 | 23.23.193.75 (ClassC) |
| 2018-04-06 | 23.23.231.146 (ClassC) |
| 2018-04-06 | 23.23.128.216 (ClassC) |
| 2018-04-06 | 54.225.150.65 (ClassC) |
| 2018-04-07 | 54.225.153.48 (ClassC) |
| 2018-04-07 | 174.129.13.98 (ClassC) |
| 2019-03-31 | 34.193.95.35 (ClassC) |
| 2019-08-07 | 3.225.95.126 (ClassC) |
| 2024-03-02 | 46.137.15.86 (ClassC) |
| 2024-04-22 | 54.243.238.66 (ClassC) |
| 2024-05-27 | 23.22.52.7 (ClassC) |
| 2024-06-21 | 23.22.130.173 (ClassC) |
| 2024-07-04 | 3.229.186.102 (ClassC) |
| 2024-07-26 | 54.205.8.205 (ClassC) |
| 2024-08-06 | 54.224.34.30 (ClassC) |
| 2024-08-10 | 54.83.6.65 (ClassC) |
| 2024-08-17 | 54.73.53.134 (ClassC) |
| 2024-08-25 | 34.241.115.67 (ClassC) |
| 2024-08-28 | 174.129.128.48 (ClassC) |
| 2024-09-11 | 107.22.57.98 (ClassC) |
| 2024-11-02 | 54.220.192.176 (ClassC) |
| 2024-11-21 | 54.235.77.118 (ClassC) |
| 2024-12-08 | 54.165.58.209 (ClassC) |
| 2025-01-26 | 3.209.172.72 (ClassC) |
| 2025-02-09 | 18.211.231.38 (ClassC) |
| 2025-03-28 | 54.228.42.199 (ClassC) |