| 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 |
| 2014-05-30 | 75.101.149.51 (ClassC) |
| 2014-06-17 | 23.21.75.178 (ClassC) |
| 2014-12-03 | 54.225.170.255 (ClassC) |
| 2014-12-05 | 54.235.137.114 (ClassC) |
| 2014-12-08 | 204.236.237.95 (ClassC) |
| 2014-12-10 | 107.22.255.88 (ClassC) |
| 2015-03-01 | 23.21.40.91 (ClassC) |
| 2015-03-10 | 54.225.88.5 (ClassC) |
| 2015-03-17 | 54.243.70.214 (ClassC) |
| 2015-03-24 | 54.243.190.210 (ClassC) |
| 2015-03-31 | 50.16.247.197 (ClassC) |
| 2015-07-09 | - |
| 2017-01-06 | 54.235.103.131 (ClassC) |
| 2017-01-23 | 50.17.240.68 (ClassC) |
| 2017-02-09 | 23.23.118.248 (ClassC) |
| 2017-02-26 | 23.23.190.31 (ClassC) |
| 2017-03-16 | 54.243.110.253 (ClassC) |
| 2024-05-30 | 52.5.82.174 (ClassC) |
| 2024-06-27 | 3.216.88.24 (ClassC) |
| 2024-07-06 | 54.235.77.118 (ClassC) |
| 2024-09-02 | 54.228.42.199 (ClassC) |
| 2024-10-02 | 18.208.60.216 (ClassC) |
| 2024-11-17 | 54.73.53.134 (ClassC) |
| 2024-11-21 | 174.129.128.48 (ClassC) |
| 2024-12-13 | 54.159.116.102 (ClassC) |
| 2025-01-12 | 23.22.130.173 (ClassC) |