| 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 |
| 2018-03-18 | 54.228.187.187 (ClassC) |
| 2018-03-18 | 54.228.202.153 (ClassC) |
| 2018-03-18 | 54.228.238.44 (ClassC) |
| 2018-03-26 | 176.34.120.161 (ClassC) |
| 2018-03-27 | 54.217.250.24 (ClassC) |
| 2018-11-04 | 54.154.25.109 (ClassC) |
| 2018-11-16 | 34.242.210.224 (ClassC) |
| 2018-12-16 | 52.16.180.105 (ClassC) |
| 2018-12-19 | 52.212.6.184 (ClassC) |
| 2018-12-19 | 52.31.2.201 (ClassC) |
| 2019-05-12 | 34.248.111.203 (ClassC) |
| 2019-05-24 | 52.19.7.63 (ClassC) |
| 2019-05-25 | 54.229.2.218 (ClassC) |
| 2024-07-12 | 18.208.60.216 (ClassC) |
| 2024-08-16 | 46.137.15.86 (ClassC) |
| 2025-01-23 | 54.146.248.82 (ClassC) |
| 2025-02-28 | 54.224.34.30 (ClassC) |
| 2025-04-08 | 3.209.172.72 (ClassC) |
| 2025-04-26 | 54.73.53.134 (ClassC) |
| 2025-07-12 | 23.22.52.7 (ClassC) |
| 2025-08-03 | 54.208.186.182 (ClassC) |
| 2025-09-11 | 54.220.192.176 (ClassC) |
| 2025-09-25 | 107.22.57.98 (ClassC) |