| 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 |
| 2015-03-02 | 54.243.123.128 (ClassC) |
| 2015-03-06 | 23.21.52.195 (ClassC) |
| 2015-03-09 | 54.243.190.210 (ClassC) |
| 2015-03-16 | 54.235.124.102 (ClassC) |
| 2015-03-24 | 184.72.238.223 (ClassC) |
| 2015-03-31 | 54.243.213.130 (ClassC) |
| 2016-05-04 | 50.19.218.57 (ClassC) |
| 2017-03-16 | 174.129.6.130 (ClassC) |
| 2017-03-16 | 54.204.6.152 (ClassC) |
| 2024-07-07 | 54.73.53.134 (ClassC) |
| 2024-09-17 | 3.219.96.23 (ClassC) |
| 2024-10-03 | 3.216.88.24 (ClassC) |
| 2024-11-12 | 54.228.42.199 (ClassC) |
| 2025-01-23 | 23.22.52.7 (ClassC) |
| 2025-03-24 | 54.146.248.82 (ClassC) |
| 2025-04-11 | 54.243.238.66 (ClassC) |