| 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 |
| 2015-03-14 | 54.243.167.174 (ClassC) |
| 2015-03-26 | 54.243.148.187 (ClassC) |
| 2015-07-02 | 54.225.235.25 (ClassC) |
| 2015-07-04 | 54.225.86.116 (ClassC) |
| 2015-07-20 | 23.21.193.37 (ClassC) |
| 2015-07-27 | 54.243.169.242 (ClassC) |
| 2015-07-28 | 54.225.255.247 (ClassC) |
| 2015-08-01 | 54.204.5.212 (ClassC) |
| 2015-08-11 | 23.21.247.21 (ClassC) |
| 2015-08-19 | 23.21.54.227 (ClassC) |
| 2015-08-23 | 23.21.197.144 (ClassC) |
| 2024-01-11 | 54.146.248.82 (ClassC) |
| 2024-03-10 | 54.73.53.134 (ClassC) |
| 2024-06-05 | 52.5.82.174 (ClassC) |
| 2024-09-15 | 18.211.231.38 (ClassC) |
| 2024-10-22 | 54.235.77.118 (ClassC) |
| 2025-01-22 | 54.78.134.111 (ClassC) |
| 2025-04-23 | 18.208.60.216 (ClassC) |
| 2025-06-03 | 54.243.129.215 (ClassC) |
| 2025-06-17 | 54.205.8.205 (ClassC) |
| 2025-09-28 | 107.22.57.98 (ClassC) |
| 2026-02-16 | 23.22.130.173 (ClassC) |