| 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 |
| 2014-03-29 | 54.235.174.167 (ClassC) |
| 2014-06-02 | 54.225.208.28 (ClassC) |
| 2014-07-16 | 184.73.211.6 (ClassC) |
| 2014-07-29 | 23.21.43.109 (ClassC) |
| 2014-07-31 | 54.221.225.9 (ClassC) |
| 2014-08-03 | 184.72.238.223 (ClassC) |
| 2014-08-21 | 54.235.194.99 (ClassC) |
| 2014-08-23 | 54.243.61.191 (ClassC) |
| 2014-08-26 | 23.23.95.139 (ClassC) |
| 2014-12-16 | 50.19.246.84 (ClassC) |
| 2014-12-19 | 23.21.234.14 (ClassC) |
| 2015-02-09 | 23.21.130.129 (ClassC) |
| 2015-02-12 | 50.17.181.87 (ClassC) |
| 2015-02-27 | 174.129.214.238 (ClassC) |
| 2015-03-17 | 184.73.183.101 (ClassC) |
| 2015-04-01 | 107.21.114.209 (ClassC) |
| 2015-04-16 | 50.16.248.239 (ClassC) |
| 2015-08-06 | 54.235.78.209 (ClassC) |
| 2015-08-24 | 50.16.227.214 (ClassC) |
| 2015-09-18 | 107.21.208.134 (ClassC) |
| 2024-07-31 | 23.22.52.7 (ClassC) |
| 2024-08-27 | 23.22.130.173 (ClassC) |
| 2024-10-18 | 54.220.192.176 (ClassC) |
| 2024-11-24 | 54.205.8.205 (ClassC) |
| 2024-12-09 | 46.137.15.86 (ClassC) |
| 2024-12-31 | 54.78.134.111 (ClassC) |
| 2025-02-08 | 54.146.248.82 (ClassC) |
| 2025-04-07 | 18.211.231.38 (ClassC) |
| 2025-04-30 | 54.224.34.30 (ClassC) |
| 2025-07-31 | 18.208.60.216 (ClassC) |