| 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 |
| 2015-02-09 | 50.17.212.209 (ClassC) |
| 2015-02-12 | 23.21.169.234 (ClassC) |
| 2015-02-15 | 23.23.109.126 (ClassC) |
| 2015-03-09 | 23.21.40.91 (ClassC) |
| 2015-03-12 | 23.23.170.22 (ClassC) |
| 2015-03-16 | 174.129.214.238 (ClassC) |
| 2015-03-23 | 54.243.213.130 (ClassC) |
| 2015-03-30 | 54.243.190.210 (ClassC) |
| 2015-07-03 | 54.225.236.39 (ClassC) |
| 2015-09-04 | 23.21.61.150 (ClassC) |
| 2015-12-03 | 54.225.166.43 (ClassC) |
| 2016-01-15 | 107.21.92.176 (ClassC) |
| 2016-02-08 | 54.83.3.141 (ClassC) |
| 2017-01-30 | 23.23.150.161 (ClassC) |
| 2023-12-20 | 54.159.116.102 (ClassC) |
| 2024-07-04 | 46.137.15.86 (ClassC) |
| 2024-07-09 | 54.146.248.82 (ClassC) |
| 2024-07-21 | 3.219.96.23 (ClassC) |
| 2024-07-30 | 18.208.60.216 (ClassC) |
| 2024-09-21 | 23.22.130.173 (ClassC) |
| 2025-01-24 | 23.22.144.165 (ClassC) |
| 2025-02-26 | 3.209.172.72 (ClassC) |
| 2025-04-23 | 54.224.34.30 (ClassC) |