| 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 |
| 2015-01-23 | 107.20.198.133 (ClassC) |
| 2015-01-25 | 54.243.160.109 (ClassC) |
| 2015-01-25 | 23.21.130.129 (ClassC) |
| 2015-01-30 | 50.17.212.209 (ClassC) |
| 2015-03-05 | 75.101.133.50 (ClassC) |
| 2015-03-10 | 54.235.185.235 (ClassC) |
| 2015-03-10 | 174.129.214.238 (ClassC) |
| 2015-03-14 | 107.22.255.88 (ClassC) |
| 2015-03-17 | 54.225.214.208 (ClassC) |
| 2015-03-18 | 50.17.181.87 (ClassC) |
| 2015-03-26 | 54.225.175.94 (ClassC) |
| 2015-03-30 | 54.225.204.155 (ClassC) |
| 2015-05-31 | 23.23.108.66 (ClassC) |
| 2024-08-30 | 52.5.82.174 (ClassC) |
| 2024-09-06 | 54.73.53.134 (ClassC) |
| 2024-11-01 | 54.228.42.199 (ClassC) |
| 2024-12-09 | 54.78.134.111 (ClassC) |
| 2025-08-07 | 23.22.52.7 (ClassC) |
| 2025-08-25 | 54.205.8.205 (ClassC) |