| 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 |
| 2014-11-04 | 176.34.187.173 (ClassC) |
| 2014-11-06 | 54.217.252.120 (ClassC) |
| 2014-11-09 | 176.34.97.127 (ClassC) |
| 2014-12-20 | 46.137.86.211 (ClassC) |
| 2014-12-24 | 54.75.237.222 (ClassC) |
| 2014-12-28 | 54.228.253.126 (ClassC) |
| 2014-12-28 | 54.247.84.174 (ClassC) |
| 2015-03-01 | 54.246.94.102 (ClassC) |
| 2015-03-15 | 46.137.179.116 (ClassC) |
| 2015-03-25 | 54.228.225.207 (ClassC) |
| 2015-03-30 | 54.228.241.58 (ClassC) |
| 2015-03-30 | 46.137.77.102 (ClassC) |
| 2016-03-01 | 54.235.221.226 (ClassC) |
| 2019-10-22 | 52.6.55.163 (ClassC) |
| 2024-06-25 | 3.219.96.23 (ClassC) |
| 2024-07-09 | 54.235.77.118 (ClassC) |
| 2024-07-13 | 52.5.82.174 (ClassC) |
| 2024-08-25 | 23.22.144.165 (ClassC) |
| 2024-09-02 | 54.228.42.199 (ClassC) |
| 2025-01-03 | 23.22.130.173 (ClassC) |
| 2025-03-30 | 46.137.15.86 (ClassC) |
| 2025-04-07 | 54.205.8.205 (ClassC) |
| 2025-04-14 | 54.165.58.209 (ClassC) |
| 2025-05-12 | 54.220.192.176 (ClassC) |