| 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 |
| 2015-11-05 | 54.243.221.235 (ClassC) |
| 2015-11-23 | 54.243.246.209 (ClassC) |
| 2015-12-10 | 54.243.145.71 (ClassC) |
| 2016-11-21 | 75.101.144.116 (ClassC) |
| 2016-12-03 | 54.225.64.155 (ClassC) |
| 2017-02-03 | 50.17.225.21 (ClassC) |
| 2017-04-22 | 50.19.235.98 (ClassC) |
| 2017-11-22 | 184.73.221.50 (ClassC) |
| 2018-02-16 | 54.243.39.52 (ClassC) |
| 2019-09-04 | 34.237.174.28 (ClassC) |
| 2019-09-04 | 52.87.56.36 (ClassC) |
| 2019-09-04 | 34.225.219.245 (ClassC) |
| 2019-09-04 | 52.86.20.171 (ClassC) |
| 2020-12-08 | 52.1.254.205 (ClassC) |
| 2024-09-02 | 3.229.186.102 (ClassC) |
| 2024-09-17 | 54.83.6.65 (ClassC) |
| 2024-12-18 | 54.146.248.82 (ClassC) |
| 2024-12-26 | 3.210.192.5 (ClassC) |