| 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 |
| 2015-09-04 | 204.236.218.34 (ClassC) |
| 2015-09-21 | 54.197.245.254 (ClassC) |
| 2015-10-14 | 54.243.246.209 (ClassC) |
| 2015-11-17 | 23.23.252.88 (ClassC) |
| 2015-12-04 | 23.23.208.103 (ClassC) |
| 2016-02-02 | 54.225.205.17 (ClassC) |
| 2016-03-21 | 107.22.218.137 (ClassC) |
| 2016-03-21 | 54.221.230.37 (ClassC) |
| 2016-04-15 | 54.225.74.127 (ClassC) |
| 2016-04-18 | 107.21.238.17 (ClassC) |
| 2016-04-21 | 54.197.245.182 (ClassC) |
| 2016-05-08 | 107.21.106.96 (ClassC) |
| 2016-06-06 | 23.23.150.15 (ClassC) |
| 2016-08-22 | 54.225.64.6 (ClassC) |
| 2016-10-10 | 54.243.231.184 (ClassC) |
| 2017-05-02 | 23.21.174.210 (ClassC) |
| 2024-06-03 | 54.78.134.111 (ClassC) |
| 2024-07-05 | 3.216.88.24 (ClassC) |
| 2024-07-29 | 54.228.42.199 (ClassC) |
| 2024-08-29 | 23.22.52.7 (ClassC) |
| 2024-09-02 | 23.22.144.165 (ClassC) |
| 2025-02-24 | 3.229.186.102 (ClassC) |
| 2025-04-09 | 46.137.15.86 (ClassC) |
| 2025-05-05 | 3.209.172.72 (ClassC) |