| 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 |
| 2016-01-28 | 54.225.205.17 (ClassC) |
| 2016-02-14 | 54.197.235.183 (ClassC) |
| 2016-03-02 | 23.21.201.133 (ClassC) |
| 2016-03-22 | 54.221.230.37 (ClassC) |
| 2016-04-22 | 50.16.215.101 (ClassC) |
| 2016-06-25 | 54.235.246.152 (ClassC) |
| 2016-07-27 | 54.204.6.80 (ClassC) |
| 2016-08-28 | 184.73.175.181 (ClassC) |
| 2016-09-29 | 54.235.116.11 (ClassC) |
| 2016-11-24 | 23.21.210.88 (ClassC) |
| 2016-12-24 | 54.225.187.5 (ClassC) |
| 2017-03-10 | 50.17.189.123 (ClassC) |
| 2017-03-27 | 75.101.133.248 (ClassC) |
| 2021-07-29 | 52.5.119.46 (ClassC) |
| 2024-06-20 | 54.78.134.111 (ClassC) |
| 2024-07-05 | 18.208.60.216 (ClassC) |
| 2024-07-31 | 54.243.238.66 (ClassC) |
| 2024-08-19 | 34.241.115.67 (ClassC) |
| 2024-08-28 | 3.209.172.72 (ClassC) |
| 2024-09-29 | 23.22.130.173 (ClassC) |
| 2024-10-10 | 54.228.42.199 (ClassC) |
| 2024-10-18 | 54.224.34.30 (ClassC) |
| 2024-12-08 | 54.83.6.65 (ClassC) |
| 2025-03-05 | 107.22.57.98 (ClassC) |
| 2025-03-14 | 46.137.15.86 (ClassC) |
| 2025-04-09 | 174.129.128.48 (ClassC) |
| 2025-05-06 | 23.22.52.7 (ClassC) |