| 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 |
| 2014-05-14 | 54.243.112.104 (ClassC) |
| 2014-05-16 | 50.19.218.110 (ClassC) |
| 2014-05-18 | 54.235.90.126 (ClassC) |
| 2014-05-28 | 54.243.169.60 (ClassC) |
| 2014-05-31 | 54.243.121.176 (ClassC) |
| 2014-12-07 | 23.23.170.22 (ClassC) |
| 2014-12-09 | 54.235.124.102 (ClassC) |
| 2014-12-21 | 23.23.109.126 (ClassC) |
| 2014-12-25 | 50.17.212.209 (ClassC) |
| 2015-03-17 | 23.21.216.93 (ClassC) |
| 2015-03-24 | 107.20.198.133 (ClassC) |
| 2015-03-31 | 54.243.122.68 (ClassC) |
| 2015-04-05 | 54.235.78.30 (ClassC) |
| 2015-08-29 | 50.17.242.145 (ClassC) |
| 2015-12-16 | 23.23.208.103 (ClassC) |
| 2016-01-02 | 54.243.145.71 (ClassC) |
| 2016-02-28 | 54.243.177.204 (ClassC) |
| 2024-05-13 | 174.129.128.48 (ClassC) |
| 2024-07-12 | 18.211.231.38 (ClassC) |
| 2024-09-02 | 3.219.96.23 (ClassC) |
| 2024-09-11 | 54.243.129.215 (ClassC) |
| 2024-12-08 | 54.146.248.82 (ClassC) |
| 2025-01-22 | 54.243.238.66 (ClassC) |
| 2025-04-14 | 3.216.88.24 (ClassC) |
| 2025-04-23 | 54.235.77.118 (ClassC) |