| 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 |
| 2016-02-17 | 54.243.145.71 (ClassC) |
| 2016-03-23 | 23.23.157.114 (ClassC) |
| 2016-04-18 | 23.23.169.130 (ClassC) |
| 2016-05-05 | 54.225.143.102 (ClassC) |
| 2016-06-09 | 184.73.212.255 (ClassC) |
| 2016-07-27 | 23.23.118.248 (ClassC) |
| 2016-09-05 | 23.21.74.161 (ClassC) |
| 2016-09-22 | 54.243.68.240 (ClassC) |
| 2016-10-19 | 54.197.246.21 (ClassC) |
| 2016-11-26 | 23.23.167.77 (ClassC) |
| 2016-12-13 | 54.225.218.62 (ClassC) |
| 2016-12-13 | 23.23.162.52 (ClassC) |
| 2017-02-26 | 23.23.100.24 (ClassC) |
| 2017-03-15 | 50.16.231.217 (ClassC) |
| 2024-09-04 | 18.211.231.38 (ClassC) |
| 2024-10-28 | 23.22.130.173 (ClassC) |
| 2024-11-13 | 54.159.116.102 (ClassC) |
| 2025-03-22 | 3.209.172.72 (ClassC) |
| 2025-04-14 | 34.201.81.34 (ClassC) |