| 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 |
| 2015-04-09 | 54.225.175.94 (ClassC) |
| 2016-04-22 | 54.235.161.34 (ClassC) |
| 2016-06-14 | 23.23.176.131 (ClassC) |
| 2016-08-04 | 107.21.114.32 (ClassC) |
| 2018-03-18 | 50.19.86.219 (ClassC) |
| 2018-03-18 | 50.19.93.49 (ClassC) |
| 2018-03-18 | 50.19.83.198 (ClassC) |
| 2018-03-19 | 54.225.152.179 (ClassC) |
| 2018-03-19 | 54.225.163.203 (ClassC) |
| 2018-03-19 | 54.225.173.3 (ClassC) |
| 2018-03-19 | 50.19.249.167 (ClassC) |
| 2018-03-19 | 54.225.174.60 (ClassC) |
| 2018-03-19 | 54.221.206.116 (ClassC) |
| 2018-03-20 | 23.23.179.181 (ClassC) |
| 2018-03-20 | 23.23.193.75 (ClassC) |
| 2018-04-02 | 54.235.183.87 (ClassC) |
| 2018-04-03 | 23.21.145.150 (ClassC) |
| 2018-04-03 | 204.236.217.9 (ClassC) |
| 2018-04-03 | 23.21.118.28 (ClassC) |
| 2018-04-07 | 23.21.47.197 (ClassC) |
| 2018-04-07 | 23.21.50.197 (ClassC) |
| 2018-04-07 | 23.21.56.229 (ClassC) |
| 2018-04-07 | 23.21.84.59 (ClassC) |
| 2021-02-23 | 52.200.31.227 (ClassC) |
| 2024-02-28 | 3.216.88.24 (ClassC) |
| 2024-03-14 | 34.201.81.34 (ClassC) |
| 2024-07-06 | 54.165.58.209 (ClassC) |
| 2024-08-11 | 3.219.96.23 (ClassC) |
| 2025-01-07 | 54.78.134.111 (ClassC) |
| 2025-03-25 | 3.229.186.102 (ClassC) |
| 2025-05-02 | 54.243.238.66 (ClassC) |