| 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 |
| 2015-07-03 | 54.225.255.247 (ClassC) |
| 2015-07-10 | 54.235.78.209 (ClassC) |
| 2015-07-29 | 54.243.224.121 (ClassC) |
| 2015-08-30 | 54.225.203.199 (ClassC) |
| 2015-09-07 | 23.21.75.147 (ClassC) |
| 2015-09-18 | 54.243.98.31 (ClassC) |
| 2016-03-21 | 23.21.113.232 (ClassC) |
| 2016-04-13 | 23.21.66.159 (ClassC) |
| 2016-05-13 | 54.243.177.204 (ClassC) |
| 2016-06-10 | 54.243.189.63 (ClassC) |
| 2016-06-20 | 54.225.166.28 (ClassC) |
| 2016-06-22 | 50.17.238.188 (ClassC) |
| 2016-06-22 | 50.17.237.203 (ClassC) |
| 2016-07-30 | 23.23.141.169 (ClassC) |
| 2016-08-28 | 50.17.181.215 (ClassC) |
| 2016-12-13 | 107.20.224.23 (ClassC) |
| 2016-12-13 | 107.22.241.33 (ClassC) |
| 2017-01-10 | 54.225.167.36 (ClassC) |
| 2017-01-14 | 54.243.147.62 (ClassC) |
| 2017-01-29 | 54.225.212.48 (ClassC) |
| 2017-03-16 | 23.23.73.48 (ClassC) |
| 2017-03-23 | 23.23.165.47 (ClassC) |
| 2018-03-26 | 54.225.163.203 (ClassC) |
| 2018-03-29 | 54.221.206.116 (ClassC) |
| 2021-07-30 | 3.224.183.135 (ClassC) |
| 2024-07-19 | 3.209.172.72 (ClassC) |
| 2025-02-21 | 23.22.130.173 (ClassC) |
| 2025-03-10 | 107.22.57.98 (ClassC) |
| 2025-05-15 | 54.243.238.66 (ClassC) |