| 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 |
| 2017-05-12 | 54.217.214.224 (ClassC) |
| 2018-10-10 | 34.246.140.48 (ClassC) |
| 2018-10-10 | 52.31.83.187 (ClassC) |
| 2018-10-10 | 54.171.250.244 (ClassC) |
| 2018-10-10 | 54.77.168.91 (ClassC) |
| 2018-10-10 | 54.154.239.36 (ClassC) |
| 2018-10-11 | 54.171.11.209 (ClassC) |
| 2018-10-11 | 52.19.183.4 (ClassC) |
| 2018-10-11 | 52.208.44.216 (ClassC) |
| 2019-03-22 | 34.255.248.168 (ClassC) |
| 2019-03-22 | 52.48.178.186 (ClassC) |
| 2019-03-22 | 52.16.107.201 (ClassC) |
| 2019-03-22 | 52.210.135.240 (ClassC) |
| 2019-03-22 | 34.241.124.192 (ClassC) |
| 2019-03-22 | 52.31.22.29 (ClassC) |
| 2019-05-18 | 18.202.158.213 (ClassC) |
| 2019-05-18 | 99.81.15.69 (ClassC) |
| 2019-05-18 | 52.17.242.114 (ClassC) |
| 2019-05-18 | 54.229.2.218 (ClassC) |
| 2019-05-27 | 52.19.7.63 (ClassC) |
| 2024-03-15 | 54.159.116.102 (ClassC) |
| 2024-03-18 | 46.137.15.86 (ClassC) |
| 2024-09-14 | 54.224.34.30 (ClassC) |
| 2025-04-28 | 3.216.88.24 (ClassC) |
| 2025-06-05 | 54.243.129.215 (ClassC) |