| 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 |
| 2016-12-16 | 23.23.167.77 (ClassC) |
| 2016-12-24 | 23.23.150.161 (ClassC) |
| 2016-12-30 | 184.73.216.4 (ClassC) |
| 2017-01-02 | 23.23.94.135 (ClassC) |
| 2017-01-13 | 107.22.227.63 (ClassC) |
| 2017-01-14 | 107.22.241.33 (ClassC) |
| 2017-01-21 | 23.23.100.19 (ClassC) |
| 2017-02-10 | 54.227.241.50 (ClassC) |
| 2017-02-11 | 54.225.240.148 (ClassC) |
| 2017-02-14 | 23.23.252.69 (ClassC) |
| 2017-03-04 | 204.236.230.220 (ClassC) |
| 2017-03-05 | 50.17.189.123 (ClassC) |
| 2017-03-06 | 107.20.234.107 (ClassC) |
| 2017-05-11 | 75.101.162.66 (ClassC) |
| 2024-03-10 | 54.78.134.111 (ClassC) |
| 2024-03-14 | 3.209.172.72 (ClassC) |
| 2024-06-01 | 23.22.52.7 (ClassC) |
| 2024-07-07 | 54.83.6.65 (ClassC) |
| 2024-08-18 | 54.208.186.182 (ClassC) |
| 2024-08-29 | 54.220.192.176 (ClassC) |
| 2024-10-24 | 54.243.238.66 (ClassC) |
| 2025-01-24 | 174.129.128.48 (ClassC) |
| 2025-02-08 | 54.228.42.199 (ClassC) |
| 2025-04-19 | 46.137.15.86 (ClassC) |
| 2025-04-27 | 34.241.115.67 (ClassC) |
| 2025-07-03 | 54.165.58.209 (ClassC) |