| 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 |
| 2018-05-12 | 54.172.87.254 (ClassC) |
| 2018-05-12 | 54.152.236.194 (ClassC) |
| 2018-05-12 | 54.173.244.230 (ClassC) |
| 2018-05-12 | 54.152.42.186 (ClassC) |
| 2018-05-12 | 54.174.71.128 (ClassC) |
| 2018-05-12 | 54.156.188.154 (ClassC) |
| 2018-05-12 | 52.87.80.61 (ClassC) |
| 2018-05-12 | 54.164.102.190 (ClassC) |
| 2019-10-03 | 34.192.12.194 (ClassC) |
| 2019-10-03 | 100.26.7.15 (ClassC) |
| 2019-10-03 | 34.192.128.212 (ClassC) |
| 2019-10-03 | 34.238.112.56 (ClassC) |
| 2019-10-03 | 52.45.44.64 (ClassC) |
| 2024-09-07 | 54.78.134.111 (ClassC) |
| 2024-09-21 | 54.146.248.82 (ClassC) |
| 2024-11-28 | 54.243.238.66 (ClassC) |
| 2024-12-23 | 23.22.52.7 (ClassC) |
| 2025-04-16 | 174.129.128.48 (ClassC) |
| 2025-05-05 | 23.22.130.173 (ClassC) |