| 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 |
| 2015-12-04 | 107.20.178.133 (ClassC) |
| 2015-12-21 | 54.235.76.185 (ClassC) |
| 2016-01-07 | 23.21.224.165 (ClassC) |
| 2016-01-26 | 23.23.190.34 (ClassC) |
| 2016-02-29 | 23.23.173.97 (ClassC) |
| 2016-03-23 | 23.23.175.105 (ClassC) |
| 2016-03-24 | 54.225.205.17 (ClassC) |
| 2016-04-10 | 174.129.192.57 (ClassC) |
| 2016-04-27 | 54.243.221.235 (ClassC) |
| 2016-05-14 | 23.21.237.200 (ClassC) |
| 2016-05-31 | 54.243.89.187 (ClassC) |
| 2016-06-17 | 54.225.207.28 (ClassC) |
| 2016-07-04 | 107.22.227.63 (ClassC) |
| 2016-07-21 | 23.21.119.146 (ClassC) |
| 2016-08-07 | 54.235.246.152 (ClassC) |
| 2016-08-24 | 23.23.167.77 (ClassC) |
| 2016-09-10 | 54.243.209.176 (ClassC) |
| 2016-09-27 | 23.21.74.161 (ClassC) |
| 2024-01-12 | 52.7.131.143 (ClassC) |
| 2024-06-13 | 44.207.204.159 (ClassC) |
| 2024-07-16 | 52.70.30.73 (ClassC) |
| 2024-09-15 | 52.73.193.17 (ClassC) |
| 2024-10-02 | 44.212.151.27 (ClassC) |
| 2024-10-24 | 67.202.28.250 (ClassC) |
| 2024-12-23 | 54.84.115.31 (ClassC) |
| 2024-12-26 | 3.209.72.154 (ClassC) |