| 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 |
| 2014-04-28 | 54.225.241.187 (ClassC) |
| 2014-05-13 | 54.225.145.230 (ClassC) |
| 2014-05-21 | 174.129.230.199 (ClassC) |
| 2014-05-27 | 54.243.169.60 (ClassC) |
| 2014-06-02 | 107.22.196.175 (ClassC) |
| 2014-07-28 | 23.21.143.20 (ClassC) |
| 2014-08-06 | 54.225.218.167 (ClassC) |
| 2014-09-08 | 54.225.88.5 (ClassC) |
| 2014-09-18 | 50.17.245.213 (ClassC) |
| 2014-12-22 | 54.243.104.175 (ClassC) |
| 2015-02-03 | 23.23.125.149 (ClassC) |
| 2015-02-20 | 54.243.122.68 (ClassC) |
| 2015-03-02 | 54.243.61.191 (ClassC) |
| 2015-03-09 | 54.243.190.210 (ClassC) |
| 2015-03-16 | 23.21.123.184 (ClassC) |
| 2015-03-24 | 50.19.246.84 (ClassC) |
| 2015-03-31 | 23.23.170.22 (ClassC) |
| 2016-05-06 | 54.225.105.233 (ClassC) |
| 2016-10-21 | 107.20.218.71 (ClassC) |
| 2017-01-09 | 54.243.231.184 (ClassC) |
| 2024-06-25 | 3.209.172.72 (ClassC) |
| 2024-07-20 | 54.243.238.66 (ClassC) |
| 2024-08-13 | 107.22.57.98 (ClassC) |
| 2024-09-12 | 23.22.130.173 (ClassC) |
| 2024-11-18 | 3.216.88.24 (ClassC) |