| 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 |
| 2015-06-11 | 184.72.228.37 (ClassC) |
| 2015-07-01 | 23.21.61.150 (ClassC) |
| 2015-07-23 | 23.23.172.76 (ClassC) |
| 2015-07-23 | 23.21.193.37 (ClassC) |
| 2015-07-24 | 54.83.200.118 (ClassC) |
| 2015-09-09 | 107.21.249.155 (ClassC) |
| 2015-09-29 | 54.243.225.35 (ClassC) |
| 2016-03-22 | 50.16.213.74 (ClassC) |
| 2016-07-01 | 50.16.207.80 (ClassC) |
| 2016-08-30 | 107.21.114.32 (ClassC) |
| 2016-09-02 | 23.21.119.146 (ClassC) |
| 2017-02-24 | 23.23.165.47 (ClassC) |
| 2024-04-15 | 107.22.57.98 (ClassC) |
| 2024-07-31 | 54.228.42.199 (ClassC) |
| 2024-09-18 | 34.201.81.34 (ClassC) |
| 2024-12-25 | 54.224.34.30 (ClassC) |
| 2025-01-26 | 54.146.248.82 (ClassC) |
| 2025-04-17 | 18.211.231.38 (ClassC) |
| 2025-04-26 | 54.83.6.65 (ClassC) |
| 2025-07-27 | 46.137.15.86 (ClassC) |
| 2025-07-31 | 174.129.128.48 (ClassC) |