| 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 |
| 2014-05-07 | 174.129.230.199 (ClassC) |
| 2014-08-30 | 23.21.52.195 (ClassC) |
| 2014-09-04 | 23.21.130.129 (ClassC) |
| 2014-10-16 | 54.235.223.108 (ClassC) |
| 2015-03-24 | 54.225.211.152 (ClassC) |
| 2015-04-01 | 23.21.216.93 (ClassC) |
| 2015-07-12 | 107.20.226.74 (ClassC) |
| 2015-09-01 | 54.243.169.242 (ClassC) |
| 2015-11-08 | 107.21.117.14 (ClassC) |
| 2015-11-25 | 54.243.60.28 (ClassC) |
| 2016-04-25 | 23.23.231.101 (ClassC) |
| 2016-05-29 | 23.21.213.172 (ClassC) |
| 2016-08-21 | 107.21.114.32 (ClassC) |
| 2017-03-13 | 23.23.165.47 (ClassC) |
| 2025-04-25 | 54.208.186.182 (ClassC) |
| 2025-05-05 | 54.224.34.30 (ClassC) |
| 2025-07-30 | 54.243.129.215 (ClassC) |
| 2025-11-02 | 34.201.81.34 (ClassC) |