| 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 |
| 2020-05-15 | 52.31.139.247 (ClassC) |
| 2020-05-15 | 52.49.203.214 (ClassC) |
| 2020-05-15 | 52.16.211.175 (ClassC) |
| 2020-05-15 | 34.251.23.244 (ClassC) |
| 2020-05-15 | 54.171.123.112 (ClassC) |
| 2020-05-15 | 34.252.198.200 (ClassC) |
| 2020-05-15 | 34.254.8.67 (ClassC) |
| 2020-05-15 | 52.19.225.66 (ClassC) |
| 2020-10-07 | 99.80.6.147 (ClassC) |
| 2020-10-07 | 52.16.192.249 (ClassC) |
| 2020-10-07 | 52.212.75.107 (ClassC) |
| 2020-10-07 | 34.246.233.149 (ClassC) |
| 2020-10-07 | 52.214.171.64 (ClassC) |
| 2020-10-07 | 52.18.59.102 (ClassC) |
| 2020-10-07 | 54.72.124.76 (ClassC) |
| 2020-10-07 | 52.215.119.172 (ClassC) |
| 2020-10-07 | 52.18.75.143 (ClassC) |
| 2020-10-07 | 63.34.245.254 (ClassC) |
| 2020-10-07 | 52.30.217.135 (ClassC) |
| 2024-01-10 | 3.209.172.72 (ClassC) |
| 2024-10-03 | 3.216.88.24 (ClassC) |
| 2024-12-22 | 107.22.57.98 (ClassC) |
| 2025-04-11 | 34.241.115.67 (ClassC) |
| 2025-06-05 | 23.22.130.173 (ClassC) |
| 2025-07-12 | 54.243.129.215 (ClassC) |
| 2025-08-21 | 54.205.8.205 (ClassC) |
| 2025-10-11 | 54.228.42.199 (ClassC) |
| 2025-11-15 | 54.220.192.176 (ClassC) |