| 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 |
| 2016-11-09 | 50.17.253.207 (ClassC) |
| 2018-11-19 | 52.5.226.222 (ClassC) |
| 2018-11-19 | 54.208.247.255 (ClassC) |
| 2018-11-19 | 54.236.102.155 (ClassC) |
| 2018-11-19 | 54.209.219.69 (ClassC) |
| 2018-11-19 | 54.236.166.251 (ClassC) |
| 2018-11-19 | 54.175.130.0 (ClassC) |
| 2020-12-14 | 52.1.254.205 (ClassC) |
| 2020-12-14 | 52.200.37.44 (ClassC) |
| 2024-02-16 | 54.205.8.205 (ClassC) |
| 2024-02-20 | 54.83.6.65 (ClassC) |
| 2024-02-24 | 54.243.129.215 (ClassC) |
| 2024-03-10 | 54.220.192.176 (ClassC) |
| 2024-07-24 | 54.165.58.209 (ClassC) |
| 2024-08-08 | 52.5.82.174 (ClassC) |
| 2024-09-07 | 23.22.130.173 (ClassC) |
| 2024-10-13 | 46.137.15.86 (ClassC) |
| 2025-03-12 | 34.201.81.34 (ClassC) |
| 2025-03-26 | 3.209.172.72 (ClassC) |
| 2025-04-07 | 3.219.96.23 (ClassC) |
| 2025-04-14 | 54.228.42.199 (ClassC) |
| 2025-04-19 | 54.224.34.30 (ClassC) |
| 2025-04-26 | 54.78.134.111 (ClassC) |
| 2025-05-05 | 3.229.186.102 (ClassC) |