| 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 |
| 2015-10-25 | 23.23.138.248 (ClassC) |
| 2015-11-11 | 54.225.105.233 (ClassC) |
| 2015-11-28 | 23.23.175.105 (ClassC) |
| 2016-01-04 | 184.73.175.181 (ClassC) |
| 2016-01-29 | 54.225.205.17 (ClassC) |
| 2016-02-15 | 54.225.152.55 (ClassC) |
| 2016-03-07 | 54.225.206.119 (ClassC) |
| 2016-04-08 | 54.221.208.29 (ClassC) |
| 2016-05-06 | 50.16.227.214 (ClassC) |
| 2016-05-13 | 23.23.231.101 (ClassC) |
| 2016-05-31 | 50.17.248.109 (ClassC) |
| 2016-06-19 | 23.23.141.169 (ClassC) |
| 2016-07-06 | 107.22.230.79 (ClassC) |
| 2016-07-23 | 54.225.187.5 (ClassC) |
| 2016-08-31 | 23.23.252.69 (ClassC) |
| 2016-09-22 | 23.23.73.170 (ClassC) |
| 2016-10-13 | 54.235.116.11 (ClassC) |
| 2016-11-18 | 54.235.101.178 (ClassC) |
| 2016-12-05 | 107.20.157.58 (ClassC) |
| 2016-12-27 | 54.243.231.184 (ClassC) |
| 2017-01-16 | 23.23.100.19 (ClassC) |
| 2017-02-02 | 184.73.216.4 (ClassC) |
| 2017-02-02 | 54.225.170.224 (ClassC) |
| 2017-02-02 | 23.23.98.183 (ClassC) |
| 2017-02-19 | 54.204.6.152 (ClassC) |
| 2017-04-11 | 54.235.218.133 (ClassC) |
| 2024-11-25 | 52.5.82.174 (ClassC) |
| 2024-12-01 | 18.208.60.216 (ClassC) |
| 2025-01-13 | 54.165.58.209 (ClassC) |