| 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 |
| 2016-06-28 | 174.129.199.201 (ClassC) |
| 2016-12-17 | 184.73.216.4 (ClassC) |
| 2016-12-22 | 54.235.186.37 (ClassC) |
| 2017-02-07 | 23.23.167.77 (ClassC) |
| 2017-03-11 | 50.19.235.98 (ClassC) |
| 2017-03-13 | 54.243.171.118 (ClassC) |
| 2017-04-23 | 54.243.91.79 (ClassC) |
| 2017-06-06 | 23.21.142.10 (ClassC) |
| 2017-06-14 | 204.236.230.220 (ClassC) |
| 2017-08-14 | 50.19.118.169 (ClassC) |
| 2017-08-28 | 50.19.250.53 (ClassC) |
| 2017-10-10 | 50.16.225.220 (ClassC) |
| 2018-01-04 | 23.23.246.35 (ClassC) |
| 2018-01-07 | 50.16.205.156 (ClassC) |
| 2018-03-24 | 50.17.187.233 (ClassC) |
| 2024-02-29 | 54.159.116.102 (ClassC) |
| 2024-06-07 | 46.137.15.86 (ClassC) |
| 2024-09-20 | 23.22.130.173 (ClassC) |
| 2024-11-15 | 54.78.134.111 (ClassC) |
| 2024-12-05 | 54.224.34.30 (ClassC) |
| 2025-01-24 | 174.129.128.48 (ClassC) |
| 2025-04-17 | 3.216.88.24 (ClassC) |
| 2025-07-26 | 54.205.8.205 (ClassC) |
| 2025-08-10 | 52.5.82.174 (ClassC) |