| 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 |
| 2016-03-24 | 54.243.221.235 (ClassC) |
| 2016-09-29 | 23.23.98.183 (ClassC) |
| 2016-10-15 | 107.20.218.71 (ClassC) |
| 2016-10-30 | 54.235.246.152 (ClassC) |
| 2016-10-31 | 54.243.122.51 (ClassC) |
| 2016-11-04 | 23.21.74.161 (ClassC) |
| 2016-11-04 | 54.225.218.62 (ClassC) |
| 2016-11-08 | 50.17.225.21 (ClassC) |
| 2016-11-11 | 54.225.170.224 (ClassC) |
| 2016-11-18 | 54.243.68.240 (ClassC) |
| 2016-11-26 | 54.225.167.36 (ClassC) |
| 2016-12-20 | 54.243.209.176 (ClassC) |
| 2016-12-29 | 23.21.210.88 (ClassC) |
| 2017-01-10 | 23.23.122.198 (ClassC) |
| 2017-04-25 | 174.129.6.130 (ClassC) |
| 2017-07-23 | 54.225.150.65 (ClassC) |
| 2017-11-08 | 54.197.234.71 (ClassC) |
| 2017-11-25 | 54.243.121.236 (ClassC) |
| 2017-12-26 | 23.23.246.35 (ClassC) |
| 2024-08-03 | 54.83.6.65 (ClassC) |
| 2024-08-25 | 34.241.115.67 (ClassC) |
| 2024-08-31 | 54.220.192.176 (ClassC) |
| 2024-09-12 | 54.73.53.134 (ClassC) |
| 2024-10-25 | 3.229.186.102 (ClassC) |
| 2024-11-04 | 52.5.82.174 (ClassC) |
| 2024-12-26 | 3.216.88.24 (ClassC) |