| 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 |
| 2014-12-17 | 54.243.160.109 (ClassC) |
| 2015-05-04 | 23.21.240.96 (ClassC) |
| 2015-05-12 | 54.197.250.220 (ClassC) |
| 2015-06-18 | 23.21.61.150 (ClassC) |
| 2015-08-13 | 54.225.86.116 (ClassC) |
| 2015-08-30 | 23.21.197.144 (ClassC) |
| 2015-09-16 | 54.243.82.67 (ClassC) |
| 2015-12-03 | 54.204.1.154 (ClassC) |
| 2016-11-13 | 107.20.218.71 (ClassC) |
| 2017-03-21 | 23.23.165.47 (ClassC) |
| 2024-03-09 | 54.78.134.111 (ClassC) |
| 2024-06-28 | 54.228.42.199 (ClassC) |
| 2024-10-03 | 23.22.130.173 (ClassC) |
| 2024-10-06 | 3.209.172.72 (ClassC) |
| 2024-11-15 | 54.205.8.205 (ClassC) |
| 2024-12-21 | 54.165.58.209 (ClassC) |
| 2025-01-27 | 54.73.53.134 (ClassC) |
| 2025-04-29 | 46.137.15.86 (ClassC) |
| 2025-06-08 | 3.219.96.23 (ClassC) |
| 2025-08-02 | 23.22.144.165 (ClassC) |
| 2025-11-05 | 3.229.186.102 (ClassC) |