| 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 |
| 2017-05-11 | 54.228.255.78 (ClassC) |
| 2018-06-22 | 34.248.244.66 (ClassC) |
| 2018-06-22 | 52.209.88.8 (ClassC) |
| 2018-06-22 | 34.240.81.124 (ClassC) |
| 2018-06-22 | 34.242.172.123 (ClassC) |
| 2018-06-22 | 34.240.166.223 (ClassC) |
| 2018-06-22 | 52.209.144.153 (ClassC) |
| 2018-06-23 | 52.214.51.15 (ClassC) |
| 2018-06-23 | 54.72.86.243 (ClassC) |
| 2018-10-10 | 54.171.11.209 (ClassC) |
| 2018-10-10 | 52.19.183.4 (ClassC) |
| 2018-10-10 | 52.208.44.216 (ClassC) |
| 2018-12-26 | 34.240.58.38 (ClassC) |
| 2018-12-26 | 34.246.143.248 (ClassC) |
| 2019-04-30 | 176.34.137.53 (ClassC) |
| 2019-04-30 | 34.255.248.168 (ClassC) |
| 2019-04-30 | 52.31.215.16 (ClassC) |
| 2019-04-30 | 52.48.178.186 (ClassC) |
| 2019-07-31 | 34.242.254.243 (ClassC) |
| 2024-09-14 | 54.220.192.176 (ClassC) |
| 2025-01-12 | 23.22.52.7 (ClassC) |
| 2025-04-16 | 54.228.42.199 (ClassC) |
| 2025-06-05 | 3.210.192.5 (ClassC) |