| 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 |
| 2018-11-01 | 52.203.156.46 (ClassC) |
| 2018-11-01 | 52.21.147.48 (ClassC) |
| 2018-11-01 | 52.204.128.222 (ClassC) |
| 2018-11-01 | 52.22.114.73 (ClassC) |
| 2018-11-01 | 52.204.129.108 (ClassC) |
| 2018-11-01 | 52.22.131.49 (ClassC) |
| 2018-11-01 | 52.205.227.252 (ClassC) |
| 2018-11-01 | 52.22.210.193 (ClassC) |
| 2019-05-03 | 52.73.100.51 (ClassC) |
| 2019-05-03 | 34.206.154.141 (ClassC) |
| 2019-05-03 | 18.235.81.103 (ClassC) |
| 2019-05-03 | 34.225.81.84 (ClassC) |
| 2019-05-03 | 34.228.93.197 (ClassC) |
| 2019-05-03 | 54.175.130.0 (ClassC) |
| 2019-05-03 | 35.169.120.211 (ClassC) |
| 2019-05-03 | 52.206.54.179 (ClassC) |
| 2024-06-06 | 34.201.81.34 (ClassC) |
| 2024-06-29 | 23.22.130.173 (ClassC) |
| 2024-08-02 | 107.22.57.98 (ClassC) |
| 2024-09-02 | 54.146.248.82 (ClassC) |
| 2024-09-16 | 54.208.186.182 (ClassC) |
| 2024-09-20 | 54.83.6.65 (ClassC) |
| 2025-01-03 | 54.220.192.176 (ClassC) |
| 2025-01-12 | 54.224.34.30 (ClassC) |
| 2025-01-27 | 54.243.129.215 (ClassC) |
| 2025-03-10 | 54.159.116.102 (ClassC) |
| 2025-03-27 | 3.219.96.23 (ClassC) |