| 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 |
| 2016-11-21 | 23.23.98.183 (ClassC) |
| 2016-11-21 | 54.227.241.50 (ClassC) |
| 2016-11-22 | 54.225.218.62 (ClassC) |
| 2016-11-22 | 50.17.196.191 (ClassC) |
| 2016-11-23 | 107.21.203.65 (ClassC) |
| 2016-11-23 | 107.22.241.33 (ClassC) |
| 2016-11-23 | 54.235.98.223 (ClassC) |
| 2016-11-25 | 23.23.94.135 (ClassC) |
| 2016-12-10 | 75.101.144.116 (ClassC) |
| 2017-01-12 | 23.21.231.39 (ClassC) |
| 2017-01-20 | 23.23.143.191 (ClassC) |
| 2017-01-24 | 54.227.237.156 (ClassC) |
| 2017-02-01 | 184.73.216.4 (ClassC) |
| 2024-07-06 | 18.208.60.216 (ClassC) |
| 2024-08-02 | 54.83.6.65 (ClassC) |
| 2024-08-15 | 107.22.57.98 (ClassC) |
| 2024-08-30 | 54.165.58.209 (ClassC) |
| 2024-09-06 | 54.73.53.134 (ClassC) |
| 2024-12-12 | 54.224.34.30 (ClassC) |
| 2025-01-25 | 54.228.42.199 (ClassC) |
| 2025-03-16 | 54.159.116.102 (ClassC) |
| 2025-03-30 | 34.201.81.34 (ClassC) |
| 2025-04-07 | 18.211.231.38 (ClassC) |
| 2025-04-24 | 52.5.82.174 (ClassC) |
| 2025-06-19 | 3.229.186.102 (ClassC) |
| 2025-07-09 | 23.22.52.7 (ClassC) |