| 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 |
| 2015-09-16 | 46.51.182.242 (ClassC) |
| 2016-03-16 | 46.137.107.193 (ClassC) |
| 2016-06-12 | 54.246.118.110 (ClassC) |
| 2016-06-29 | 176.34.102.205 (ClassC) |
| 2016-09-05 | 54.247.105.137 (ClassC) |
| 2016-09-22 | 54.247.71.112 (ClassC) |
| 2017-01-19 | 54.228.203.27 (ClassC) |
| 2017-02-05 | 54.217.209.183 (ClassC) |
| 2017-05-13 | 176.34.228.27 (ClassC) |
| 2019-05-17 | 52.209.181.187 (ClassC) |
| 2019-11-16 | 52.210.39.69 (ClassC) |
| 2020-02-25 | 54.77.242.148 (ClassC) |
| 2020-03-02 | 99.81.216.51 (ClassC) |
| 2020-07-07 | 34.250.211.102 (ClassC) |
| 2024-07-12 | 18.208.60.216 (ClassC) |
| 2024-10-26 | 54.243.238.66 (ClassC) |
| 2025-03-26 | 3.229.186.102 (ClassC) |
| 2025-04-20 | 3.210.192.5 (ClassC) |
| 2025-07-15 | 174.129.128.48 (ClassC) |
| 2025-11-03 | 54.224.34.30 (ClassC) |