| 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 |
| 2015-07-23 | 54.204.25.229 (ClassC) |
| 2015-10-08 | 23.21.109.148 (ClassC) |
| 2016-01-08 | 54.83.3.141 (ClassC) |
| 2016-01-25 | 54.197.245.254 (ClassC) |
| 2016-02-11 | 54.204.1.154 (ClassC) |
| 2016-03-02 | 50.17.248.109 (ClassC) |
| 2016-03-23 | 54.235.187.231 (ClassC) |
| 2016-05-01 | 23.23.157.114 (ClassC) |
| 2016-06-14 | 54.204.6.80 (ClassC) |
| 2016-06-21 | 23.23.196.165 (ClassC) |
| 2016-06-29 | 54.243.92.118 (ClassC) |
| 2016-07-24 | 23.23.150.161 (ClassC) |
| 2016-08-10 | 54.225.187.5 (ClassC) |
| 2016-08-27 | 54.243.231.184 (ClassC) |
| 2016-09-14 | 174.129.38.39 (ClassC) |
| 2016-10-01 | 107.20.218.71 (ClassC) |
| 2016-10-19 | 23.23.98.183 (ClassC) |
| 2016-11-25 | 23.23.73.170 (ClassC) |
| 2016-12-31 | 54.235.98.223 (ClassC) |
| 2017-01-26 | 54.225.212.48 (ClassC) |
| 2017-02-15 | 54.243.198.221 (ClassC) |
| 2017-11-06 | 23.21.142.10 (ClassC) |
| 2024-07-06 | 3.210.192.5 (ClassC) |
| 2025-04-14 | 54.83.6.65 (ClassC) |
| 2025-05-04 | 3.229.186.102 (ClassC) |