| 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 |
| 2018-07-01 | 52.2.58.95 (ClassC) |
| 2018-07-01 | 52.20.138.53 (ClassC) |
| 2018-07-01 | 34.231.64.128 (ClassC) |
| 2018-07-01 | 35.168.78.223 (ClassC) |
| 2018-07-01 | 34.235.5.195 (ClassC) |
| 2018-07-01 | 34.236.79.131 (ClassC) |
| 2018-07-01 | 52.1.193.202 (ClassC) |
| 2018-07-01 | 34.237.148.235 (ClassC) |
| 2019-10-15 | 34.192.128.212 (ClassC) |
| 2019-10-15 | 34.204.124.79 (ClassC) |
| 2019-10-15 | 34.238.112.56 (ClassC) |
| 2019-10-15 | 34.192.13.219 (ClassC) |
| 2019-10-15 | 54.165.34.193 (ClassC) |
| 2019-10-15 | 34.195.100.73 (ClassC) |
| 2019-10-15 | 52.44.240.253 (ClassC) |
| 2019-10-15 | 34.197.56.70 (ClassC) |
| 2019-10-15 | 52.54.218.210 (ClassC) |
| 2019-11-11 | 52.7.153.62 (ClassC) |
| 2024-02-22 | 107.22.57.98 (ClassC) |
| 2024-07-02 | 54.78.134.111 (ClassC) |
| 2024-07-07 | 46.137.15.86 (ClassC) |
| 2024-07-27 | 3.210.192.5 (ClassC) |
| 2024-08-25 | 18.211.231.38 (ClassC) |
| 2024-12-09 | 54.83.6.65 (ClassC) |
| 2024-12-20 | 54.228.42.199 (ClassC) |
| 2025-04-19 | 54.243.129.215 (ClassC) |
| 2025-07-08 | 34.201.81.34 (ClassC) |
| 2025-09-22 | 54.146.248.82 (ClassC) |
| 2025-09-25 | 18.208.60.216 (ClassC) |