| 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 |
| 2015-08-30 | 54.225.198.126 (ClassC) |
| 2016-03-11 | 54.225.74.127 (ClassC) |
| 2018-05-07 | 52.6.63.110 (ClassC) |
| 2018-05-07 | 52.5.89.216 (ClassC) |
| 2018-05-07 | 52.22.229.175 (ClassC) |
| 2018-05-07 | 52.54.48.82 (ClassC) |
| 2018-05-07 | 52.23.145.93 (ClassC) |
| 2018-05-07 | 52.55.174.199 (ClassC) |
| 2018-05-07 | 52.4.174.33 (ClassC) |
| 2018-05-07 | 52.55.41.219 (ClassC) |
| 2018-06-22 | 54.152.42.186 (ClassC) |
| 2018-06-22 | 54.175.110.28 (ClassC) |
| 2018-06-22 | 54.156.188.154 (ClassC) |
| 2018-06-22 | 52.87.80.61 (ClassC) |
| 2018-06-22 | 54.164.102.190 (ClassC) |
| 2018-06-22 | 54.172.87.254 (ClassC) |
| 2018-06-22 | 54.152.236.194 (ClassC) |
| 2018-06-22 | 54.173.244.230 (ClassC) |
| 2019-10-03 | 34.236.107.150 (ClassC) |
| 2019-10-03 | 52.206.54.179 (ClassC) |
| 2019-10-03 | 34.194.252.60 (ClassC) |
| 2019-10-03 | 54.209.139.83 (ClassC) |
| 2020-08-11 | 54.210.250.24 (ClassC) |
| 2020-08-11 | 34.204.255.84 (ClassC) |
| 2024-07-02 | 18.211.231.38 (ClassC) |
| 2024-09-02 | 54.146.248.82 (ClassC) |
| 2024-09-25 | 54.83.6.65 (ClassC) |
| 2024-12-14 | 54.235.77.118 (ClassC) |
| 2024-12-18 | 34.201.81.34 (ClassC) |
| 2024-12-26 | 52.5.82.174 (ClassC) |