| 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 |
| 2016-10-22 | 23.23.98.183 (ClassC) |
| 2016-12-04 | 184.73.216.4 (ClassC) |
| 2017-01-15 | 54.225.64.6 (ClassC) |
| 2017-02-25 | 204.236.230.220 (ClassC) |
| 2017-12-06 | 23.21.155.56 (ClassC) |
| 2018-05-15 | 52.202.145.232 (ClassC) |
| 2018-05-15 | 52.22.229.175 (ClassC) |
| 2019-09-22 | 18.213.66.123 (ClassC) |
| 2021-07-23 | 54.236.176.76 (ClassC) |
| 2021-07-23 | 3.224.209.49 (ClassC) |
| 2021-07-23 | 52.54.141.46 (ClassC) |
| 2021-07-23 | 3.227.29.88 (ClassC) |
| 2024-04-18 | 23.22.144.165 (ClassC) |
| 2024-06-26 | 54.228.42.199 (ClassC) |
| 2024-09-20 | 54.159.116.102 (ClassC) |
| 2024-10-02 | 18.208.60.216 (ClassC) |
| 2025-01-27 | 3.229.186.102 (ClassC) |