| 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 |
| 2018-10-16 | 54.171.75.3 (ClassC) |
| 2018-10-16 | 52.208.44.216 (ClassC) |
| 2018-10-16 | 54.77.168.91 (ClassC) |
| 2018-10-16 | 54.154.239.36 (ClassC) |
| 2018-10-16 | 52.19.183.4 (ClassC) |
| 2019-03-31 | 54.229.109.180 (ClassC) |
| 2019-04-07 | 52.18.223.143 (ClassC) |
| 2019-04-18 | 54.229.77.102 (ClassC) |
| 2019-05-03 | 176.34.137.53 (ClassC) |
| 2019-05-06 | 54.77.221.4 (ClassC) |
| 2019-05-09 | 54.229.45.159 (ClassC) |
| 2019-05-09 | 52.211.220.65 (ClassC) |
| 2019-05-17 | 54.229.2.218 (ClassC) |
| 2019-05-18 | 99.81.15.69 (ClassC) |
| 2019-05-18 | 52.17.242.114 (ClassC) |
| 2019-05-18 | 52.209.181.187 (ClassC) |
| 2019-05-19 | 52.19.7.63 (ClassC) |
| 2019-09-28 | 52.209.119.164 (ClassC) |
| 2019-12-19 | 54.171.1.219 (ClassC) |
| 2020-05-10 | 34.252.198.200 (ClassC) |
| 2020-05-11 | 52.215.34.112 (ClassC) |
| 2024-09-19 | 54.146.248.82 (ClassC) |
| 2025-01-25 | 54.243.238.66 (ClassC) |
| 2025-04-14 | 107.22.57.98 (ClassC) |
| 2025-04-19 | 54.220.192.176 (ClassC) |
| 2025-05-10 | 174.129.128.48 (ClassC) |
| 2025-06-05 | 46.137.15.86 (ClassC) |