| 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 |
| 2019-11-06 | 54.156.219.200 (ClassC) |
| 2019-12-28 | 34.193.10.94 (ClassC) |
| 2019-12-28 | 52.4.42.224 (ClassC) |
| 2019-12-28 | 52.5.147.59 (ClassC) |
| 2020-03-21 | 52.6.70.185 (ClassC) |
| 2020-03-21 | 3.225.95.126 (ClassC) |
| 2020-03-21 | 34.192.13.219 (ClassC) |
| 2020-06-06 | 52.202.2.128 (ClassC) |
| 2020-06-06 | 52.203.16.105 (ClassC) |
| 2020-06-07 | 52.22.26.171 (ClassC) |
| 2020-08-27 | 52.0.134.44 (ClassC) |
| 2024-10-05 | 54.205.8.205 (ClassC) |
| 2024-10-31 | 3.209.172.72 (ClassC) |
| 2024-12-21 | 107.22.57.98 (ClassC) |
| 2025-03-09 | 54.228.42.199 (ClassC) |
| 2025-04-20 | 3.219.96.23 (ClassC) |
| 2025-04-26 | 3.210.192.5 (ClassC) |
| 2025-10-24 | 54.243.238.66 (ClassC) |
| 2025-11-21 | 174.129.128.48 (ClassC) |