| 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 |
| 2017-10-01 | 54.225.135.129 (ClassC) |
| 2017-11-08 | 50.19.118.169 (ClassC) |
| 2017-11-11 | 204.236.230.220 (ClassC) |
| 2017-11-13 | 54.235.102.46 (ClassC) |
| 2017-11-22 | 23.23.128.216 (ClassC) |
| 2017-11-24 | 54.243.121.236 (ClassC) |
| 2017-11-28 | 23.23.231.146 (ClassC) |
| 2017-11-30 | 23.23.246.35 (ClassC) |
| 2017-11-30 | 23.23.73.154 (ClassC) |
| 2017-12-01 | 54.204.36.212 (ClassC) |
| 2017-12-15 | 54.225.150.65 (ClassC) |
| 2017-12-25 | 54.225.144.171 (ClassC) |
| 2024-01-10 | 54.228.42.199 (ClassC) |
| 2024-02-18 | 54.243.238.66 (ClassC) |
| 2024-08-05 | 54.220.192.176 (ClassC) |
| 2024-08-18 | 54.205.8.205 (ClassC) |
| 2024-09-02 | 54.165.58.209 (ClassC) |
| 2024-12-05 | 34.241.115.67 (ClassC) |
| 2025-01-13 | 3.229.186.102 (ClassC) |
| 2025-01-24 | 174.129.128.48 (ClassC) |
| 2025-03-08 | 3.209.172.72 (ClassC) |
| 2025-04-18 | 54.78.134.111 (ClassC) |
| 2025-07-25 | 3.219.96.23 (ClassC) |
| 2025-11-02 | 54.73.53.134 (ClassC) |