| 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 |
| 2016-02-03 | 54.243.156.39 (ClassC) |
| 2016-02-23 | 54.243.114.196 (ClassC) |
| 2016-02-26 | 23.21.48.108 (ClassC) |
| 2016-02-27 | 54.243.221.235 (ClassC) |
| 2016-02-28 | 107.21.238.17 (ClassC) |
| 2016-03-01 | 54.243.246.209 (ClassC) |
| 2016-03-02 | 54.221.208.29 (ClassC) |
| 2016-03-03 | 54.225.105.233 (ClassC) |
| 2016-03-04 | 54.243.62.12 (ClassC) |
| 2016-03-05 | 54.225.206.119 (ClassC) |
| 2016-03-06 | 54.235.187.231 (ClassC) |
| 2016-03-07 | 23.21.213.172 (ClassC) |
| 2016-03-08 | 54.225.209.250 (ClassC) |
| 2016-03-09 | 107.21.106.96 (ClassC) |
| 2016-03-11 | 54.221.230.37 (ClassC) |
| 2024-06-07 | 3.229.186.102 (ClassC) |
| 2024-06-18 | 23.22.130.173 (ClassC) |
| 2024-06-24 | 3.210.192.5 (ClassC) |
| 2024-07-03 | 54.224.34.30 (ClassC) |
| 2024-07-29 | 23.22.144.165 (ClassC) |
| 2024-08-27 | 23.22.52.7 (ClassC) |
| 2024-09-13 | 34.201.81.34 (ClassC) |
| 2024-09-19 | 54.73.53.134 (ClassC) |
| 2024-12-11 | 18.208.60.216 (ClassC) |
| 2025-01-13 | 54.159.116.102 (ClassC) |