| 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 |
| 2019-03-18 | 52.48.178.186 (ClassC) |
| 2019-03-18 | 34.241.124.192 (ClassC) |
| 2019-03-18 | 52.31.76.199 (ClassC) |
| 2019-04-11 | 54.229.228.4 (ClassC) |
| 2019-04-11 | 176.34.137.53 (ClassC) |
| 2019-04-11 | 52.31.215.16 (ClassC) |
| 2019-05-28 | 52.51.85.80 (ClassC) |
| 2019-05-28 | 34.241.172.109 (ClassC) |
| 2019-05-28 | 18.202.158.213 (ClassC) |
| 2019-05-28 | 54.229.2.218 (ClassC) |
| 2019-10-13 | 54.72.108.52 (ClassC) |
| 2024-03-17 | 54.146.248.82 (ClassC) |
| 2024-09-04 | 18.211.231.38 (ClassC) |
| 2024-12-20 | 54.208.186.182 (ClassC) |
| 2025-03-10 | 23.22.52.7 (ClassC) |
| 2025-08-01 | 107.22.57.98 (ClassC) |