| 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 |
| 2015-09-24 | 54.235.114.210 (ClassC) |
| 2016-01-29 | 23.21.102.163 (ClassC) |
| 2016-03-23 | 23.21.213.172 (ClassC) |
| 2016-04-10 | 23.23.231.101 (ClassC) |
| 2016-04-29 | 23.21.113.232 (ClassC) |
| 2016-06-05 | 54.243.89.187 (ClassC) |
| 2016-11-19 | 23.23.162.52 (ClassC) |
| 2016-12-24 | 54.243.147.62 (ClassC) |
| 2017-03-30 | 23.21.221.213 (ClassC) |
| 2024-07-08 | 54.78.134.111 (ClassC) |
| 2024-12-14 | 54.159.116.102 (ClassC) |
| 2025-04-17 | 54.228.42.199 (ClassC) |
| 2025-06-09 | 54.73.53.134 (ClassC) |
| 2025-06-20 | 34.201.81.34 (ClassC) |
| 2025-07-04 | 18.211.231.38 (ClassC) |
| 2025-10-27 | 54.146.248.82 (ClassC) |