| 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 |
| 2019-04-20 | 54.229.77.102 (ClassC) |
| 2019-04-23 | 52.48.178.186 (ClassC) |
| 2019-05-02 | 176.34.137.53 (ClassC) |
| 2019-05-03 | 54.229.45.159 (ClassC) |
| 2019-05-04 | 54.77.221.4 (ClassC) |
| 2019-05-08 | 52.211.220.65 (ClassC) |
| 2019-05-08 | 54.77.249.232 (ClassC) |
| 2019-05-09 | 34.248.111.203 (ClassC) |
| 2019-05-09 | 52.31.215.16 (ClassC) |
| 2019-05-09 | 52.210.135.240 (ClassC) |
| 2019-05-17 | 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) |
| 2019-05-19 | 54.229.2.218 (ClassC) |
| 2019-06-29 | 18.202.158.213 (ClassC) |
| 2019-09-28 | 52.209.119.164 (ClassC) |
| 2019-11-05 | 52.210.39.69 (ClassC) |
| 2019-12-19 | 54.171.1.219 (ClassC) |
| 2020-01-31 | 99.81.216.51 (ClassC) |
| 2020-02-11 | 54.77.242.148 (ClassC) |
| 2020-04-26 | 34.252.198.200 (ClassC) |
| 2020-05-11 | 52.215.34.112 (ClassC) |
| 2020-05-19 | 34.250.211.102 (ClassC) |
| 2024-03-30 | 3.209.172.72 (ClassC) |
| 2024-10-01 | 3.229.186.102 (ClassC) |
| 2025-04-29 | 54.205.8.205 (ClassC) |
| 2025-06-05 | 3.210.192.5 (ClassC) |