| 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 |
| 2015-07-17 | 54.225.135.93 (ClassC) |
| 2015-10-30 | 54.221.230.37 (ClassC) |
| 2016-03-22 | 50.17.248.109 (ClassC) |
| 2016-04-06 | 54.225.226.44 (ClassC) |
| 2016-04-06 | 50.17.220.70 (ClassC) |
| 2016-05-12 | 23.23.152.183 (ClassC) |
| 2016-06-15 | 54.243.89.187 (ClassC) |
| 2016-08-04 | 54.235.246.152 (ClassC) |
| 2017-01-28 | 54.235.101.178 (ClassC) |
| 2017-03-15 | 23.23.100.24 (ClassC) |
| 2024-02-17 | 3.219.96.23 (ClassC) |
| 2024-02-21 | 18.208.60.216 (ClassC) |
| 2024-02-25 | 46.137.15.86 (ClassC) |
| 2024-02-29 | 54.208.186.182 (ClassC) |
| 2024-03-08 | 54.73.53.134 (ClassC) |
| 2024-03-11 | 18.211.231.38 (ClassC) |
| 2024-03-14 | 3.229.186.102 (ClassC) |
| 2024-03-17 | 174.129.128.48 (ClassC) |
| 2024-09-02 | 54.224.34.30 (ClassC) |
| 2024-10-12 | 52.5.82.174 (ClassC) |
| 2025-01-22 | 54.243.129.215 (ClassC) |
| 2025-02-25 | 3.210.192.5 (ClassC) |
| 2025-04-11 | 23.22.144.165 (ClassC) |