| 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 |
| 2014-12-24 | 54.221.226.116 (ClassC) |
| 2014-12-31 | 107.21.114.209 (ClassC) |
| 2015-01-03 | 54.243.61.191 (ClassC) |
| 2015-01-10 | 50.19.118.120 (ClassC) |
| 2015-01-13 | 54.235.111.132 (ClassC) |
| 2015-01-20 | 54.243.213.130 (ClassC) |
| 2015-02-05 | 23.23.170.22 (ClassC) |
| 2015-02-15 | 54.243.122.132 (ClassC) |
| 2015-02-18 | 23.23.253.78 (ClassC) |
| 2015-03-03 | 184.73.235.153 (ClassC) |
| 2015-03-07 | 50.17.181.87 (ClassC) |
| 2015-03-13 | 174.129.214.238 (ClassC) |
| 2015-03-16 | 23.21.43.109 (ClassC) |
| 2015-03-31 | 184.73.183.101 (ClassC) |
| 2024-07-05 | 54.243.129.215 (ClassC) |
| 2024-09-10 | 54.73.53.134 (ClassC) |
| 2024-09-24 | 54.220.192.176 (ClassC) |
| 2024-11-19 | 3.209.172.72 (ClassC) |