| 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 |
| 2015-05-10 | 23.21.234.14 (ClassC) |
| 2015-06-15 | 54.197.234.237 (ClassC) |
| 2015-07-10 | 107.20.255.152 (ClassC) |
| 2015-07-28 | 54.235.114.210 (ClassC) |
| 2015-08-14 | 174.129.192.57 (ClassC) |
| 2015-09-17 | 107.21.103.136 (ClassC) |
| 2015-10-04 | 54.225.179.119 (ClassC) |
| 2015-10-27 | 54.225.209.250 (ClassC) |
| 2015-11-27 | 54.83.197.202 (ClassC) |
| 2016-02-26 | 54.83.3.141 (ClassC) |
| 2016-03-23 | 54.225.226.44 (ClassC) |
| 2016-06-25 | 23.21.210.88 (ClassC) |
| 2016-08-02 | 23.23.150.161 (ClassC) |
| 2016-08-30 | 50.17.238.188 (ClassC) |
| 2016-10-20 | 50.16.242.182 (ClassC) |
| 2016-11-06 | 75.101.144.116 (ClassC) |
| 2016-11-28 | 23.23.105.22 (ClassC) |
| 2016-12-10 | 23.23.252.69 (ClassC) |
| 2016-12-10 | 50.17.240.68 (ClassC) |
| 2016-12-10 | 54.225.167.36 (ClassC) |
| 2016-12-10 | 23.23.94.135 (ClassC) |
| 2016-12-10 | 23.23.100.19 (ClassC) |
| 2017-08-22 | 50.19.118.169 (ClassC) |
| 2024-09-06 | 54.205.8.205 (ClassC) |
| 2024-09-14 | 174.129.128.48 (ClassC) |
| 2024-11-06 | 54.165.58.209 (ClassC) |
| 2024-12-26 | 34.201.81.34 (ClassC) |