| 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 |
| 2015-03-09 | 75.101.133.50 (ClassC) |
| 2015-04-18 | 107.22.164.48 (ClassC) |
| 2015-06-10 | 54.243.66.73 (ClassC) |
| 2015-06-25 | 54.225.216.141 (ClassC) |
| 2015-06-27 | 23.21.178.202 (ClassC) |
| 2015-07-17 | 54.235.114.210 (ClassC) |
| 2015-07-31 | 23.21.54.227 (ClassC) |
| 2015-09-01 | 23.21.197.144 (ClassC) |
| 2015-09-20 | 107.21.249.155 (ClassC) |
| 2015-10-07 | 107.21.208.134 (ClassC) |
| 2016-03-19 | 54.225.206.119 (ClassC) |
| 2016-03-22 | 54.235.161.34 (ClassC) |
| 2016-06-05 | 23.23.176.131 (ClassC) |
| 2016-07-20 | 50.17.238.188 (ClassC) |
| 2016-07-26 | 50.17.181.215 (ClassC) |
| 2016-07-28 | 23.23.130.80 (ClassC) |
| 2016-09-22 | 23.23.105.22 (ClassC) |
| 2017-02-02 | 23.21.224.177 (ClassC) |
| 2024-06-27 | 3.216.88.24 (ClassC) |
| 2024-07-21 | 54.228.42.199 (ClassC) |
| 2024-08-14 | 54.243.238.66 (ClassC) |
| 2024-11-16 | 18.211.231.38 (ClassC) |
| 2024-11-22 | 54.220.192.176 (ClassC) |
| 2025-01-03 | 46.137.15.86 (ClassC) |
| 2025-04-13 | 3.219.96.23 (ClassC) |
| 2025-04-23 | 23.22.52.7 (ClassC) |