| 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 |
| 2015-12-22 | 54.243.242.176 (ClassC) |
| 2016-02-06 | 174.129.192.57 (ClassC) |
| 2016-02-23 | 23.21.213.172 (ClassC) |
| 2016-04-25 | 23.21.201.133 (ClassC) |
| 2016-05-12 | 54.197.245.182 (ClassC) |
| 2016-05-29 | 54.243.123.255 (ClassC) |
| 2016-06-01 | 50.17.222.112 (ClassC) |
| 2016-06-16 | 50.17.237.203 (ClassC) |
| 2016-07-03 | 75.101.144.116 (ClassC) |
| 2016-08-09 | 54.243.68.240 (ClassC) |
| 2016-09-02 | 54.204.6.80 (ClassC) |
| 2016-09-21 | 54.243.231.184 (ClassC) |
| 2016-09-21 | 54.235.103.131 (ClassC) |
| 2016-10-08 | 54.235.101.178 (ClassC) |
| 2016-10-25 | 54.225.170.224 (ClassC) |
| 2016-11-18 | 23.21.93.145 (ClassC) |
| 2016-12-03 | 54.243.209.176 (ClassC) |
| 2017-01-11 | 54.235.186.37 (ClassC) |
| 2017-01-15 | 23.23.94.135 (ClassC) |
| 2017-02-02 | 184.72.250.66 (ClassC) |
| 2017-02-02 | 50.17.225.21 (ClassC) |
| 2017-02-20 | 50.16.193.32 (ClassC) |
| 2017-08-31 | 23.21.85.30 (ClassC) |
| 2017-11-02 | 184.73.221.50 (ClassC) |
| 2017-11-02 | 23.21.142.10 (ClassC) |
| 2024-06-25 | 3.216.88.24 (ClassC) |
| 2024-08-13 | 23.22.52.7 (ClassC) |
| 2025-03-02 | 3.219.96.23 (ClassC) |
| 2025-04-11 | 23.22.144.165 (ClassC) |