| 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 |
| 2018-08-14 | 34.252.174.29 (ClassC) |
| 2018-10-30 | 34.242.210.224 (ClassC) |
| 2018-10-30 | 34.246.140.48 (ClassC) |
| 2019-01-10 | 52.17.22.87 (ClassC) |
| 2019-02-09 | 34.241.124.192 (ClassC) |
| 2019-02-09 | 52.16.107.201 (ClassC) |
| 2019-02-09 | 34.240.58.38 (ClassC) |
| 2019-03-15 | 54.229.228.4 (ClassC) |
| 2019-03-15 | 52.18.223.143 (ClassC) |
| 2019-03-15 | 52.18.45.95 (ClassC) |
| 2019-05-21 | 54.171.30.127 (ClassC) |
| 2020-02-10 | 54.77.242.148 (ClassC) |
| 2020-02-10 | 52.50.10.51 (ClassC) |
| 2020-07-25 | 52.211.26.224 (ClassC) |
| 2020-08-02 | 52.18.59.102 (ClassC) |
| 2020-08-17 | 18.200.90.105 (ClassC) |
| 2020-08-17 | 3.248.106.3 (ClassC) |
| 2020-08-24 | 99.80.6.147 (ClassC) |
| 2020-08-24 | 34.249.148.135 (ClassC) |
| 2020-10-02 | 54.72.124.76 (ClassC) |
| 2020-11-05 | 3.251.36.242 (ClassC) |
| 2020-11-16 | 52.213.192.18 (ClassC) |
| 2020-12-09 | 52.50.65.57 (ClassC) |
| 2020-12-14 | 54.72.45.84 (ClassC) |
| 2020-12-15 | 54.246.237.57 (ClassC) |
| 2025-04-01 | 54.78.134.111 (ClassC) |
| 2025-10-26 | 54.228.42.199 (ClassC) |
| 2025-11-17 | 34.241.115.67 (ClassC) |