| 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 |
| 2016-10-27 | 23.23.105.22 (ClassC) |
| 2016-11-04 | 23.23.219.161 (ClassC) |
| 2016-12-09 | 23.23.98.183 (ClassC) |
| 2016-12-27 | 50.17.196.191 (ClassC) |
| 2017-01-05 | 23.23.143.191 (ClassC) |
| 2017-01-20 | 23.21.231.39 (ClassC) |
| 2017-01-21 | 174.129.19.92 (ClassC) |
| 2017-02-28 | 107.20.234.107 (ClassC) |
| 2017-03-01 | 54.243.91.79 (ClassC) |
| 2017-04-19 | 54.243.198.221 (ClassC) |
| 2017-05-16 | 50.19.235.98 (ClassC) |
| 2017-09-29 | 54.204.36.212 (ClassC) |
| 2017-12-03 | 23.23.84.12 (ClassC) |
| 2018-02-04 | 174.129.3.215 (ClassC) |
| 2018-03-07 | 54.225.111.83 (ClassC) |
| 2024-08-30 | 54.228.42.199 (ClassC) |
| 2024-09-03 | 3.210.192.5 (ClassC) |
| 2024-09-19 | 54.220.192.176 (ClassC) |
| 2024-12-15 | 54.159.116.102 (ClassC) |
| 2024-12-19 | 3.219.96.23 (ClassC) |
| 2024-12-26 | 174.129.128.48 (ClassC) |