| 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 |
| 2018-06-06 | 34.242.172.123 (ClassC) |
| 2018-06-06 | 34.240.166.223 (ClassC) |
| 2018-06-06 | 34.248.244.66 (ClassC) |
| 2018-06-06 | 52.209.144.153 (ClassC) |
| 2018-06-06 | 34.240.81.124 (ClassC) |
| 2018-06-06 | 52.209.88.8 (ClassC) |
| 2019-03-01 | 34.255.248.168 (ClassC) |
| 2019-03-02 | 52.31.22.29 (ClassC) |
| 2019-03-16 | 34.241.124.192 (ClassC) |
| 2019-03-16 | 54.229.228.4 (ClassC) |
| 2019-03-16 | 52.16.107.201 (ClassC) |
| 2020-01-01 | 34.241.172.109 (ClassC) |
| 2020-01-01 | 54.171.1.219 (ClassC) |
| 2020-10-07 | 52.31.139.247 (ClassC) |
| 2020-10-07 | 54.77.14.221 (ClassC) |
| 2020-10-08 | 54.72.124.76 (ClassC) |
| 2020-10-15 | 99.80.6.147 (ClassC) |
| 2020-10-15 | 34.249.148.135 (ClassC) |
| 2020-10-16 | 34.254.8.67 (ClassC) |
| 2024-03-17 | 54.224.34.30 (ClassC) |
| 2024-12-21 | 54.165.58.209 (ClassC) |
| 2025-04-12 | 3.229.186.102 (ClassC) |
| 2025-05-22 | 3.219.96.23 (ClassC) |
| 2025-06-05 | 54.220.192.176 (ClassC) |