| 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 |
| 2015-01-13 | 23.23.80.206 (ClassC) |
| 2015-01-16 | 23.21.130.129 (ClassC) |
| 2015-01-19 | 50.17.245.213 (ClassC) |
| 2015-01-22 | 184.72.254.125 (ClassC) |
| 2015-01-22 | 23.23.125.149 (ClassC) |
| 2015-01-25 | 107.20.198.133 (ClassC) |
| 2015-01-29 | 54.243.61.191 (ClassC) |
| 2015-02-01 | 54.221.226.116 (ClassC) |
| 2015-02-04 | 54.235.95.213 (ClassC) |
| 2015-02-07 | 23.21.41.210 (ClassC) |
| 2015-02-10 | 54.225.204.155 (ClassC) |
| 2015-02-13 | 54.243.85.192 (ClassC) |
| 2015-02-16 | 184.73.167.20 (ClassC) |
| 2015-02-19 | 54.243.160.109 (ClassC) |
| 2015-02-26 | 107.22.246.182 (ClassC) |
| 2015-03-07 | 54.221.225.9 (ClassC) |
| 2015-03-16 | 107.20.151.148 (ClassC) |
| 2015-03-23 | 54.235.151.26 (ClassC) |
| 2015-03-30 | 50.17.212.209 (ClassC) |
| 2015-06-05 | - |
| 2024-06-23 | 23.22.52.7 (ClassC) |
| 2024-09-07 | 54.243.238.66 (ClassC) |
| 2024-09-12 | 54.228.42.199 (ClassC) |
| 2024-11-17 | 18.211.231.38 (ClassC) |
| 2024-12-02 | 174.129.128.48 (ClassC) |
| 2025-01-19 | 54.73.53.134 (ClassC) |
| 2025-04-08 | 23.22.130.173 (ClassC) |
| 2025-07-14 | 54.205.8.205 (ClassC) |
| 2025-08-10 | 3.229.186.102 (ClassC) |