| 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 |
| 2015-06-19 | 54.243.224.121 (ClassC) |
| 2015-07-29 | 54.225.236.39 (ClassC) |
| 2015-08-25 | 54.243.114.196 (ClassC) |
| 2015-09-11 | 50.16.227.214 (ClassC) |
| 2015-11-04 | 54.243.116.216 (ClassC) |
| 2015-12-23 | 54.243.145.71 (ClassC) |
| 2016-02-11 | 54.225.166.43 (ClassC) |
| 2016-03-24 | 54.225.226.44 (ClassC) |
| 2016-05-03 | 54.243.151.135 (ClassC) |
| 2016-05-25 | 184.73.175.181 (ClassC) |
| 2016-07-22 | 23.23.141.169 (ClassC) |
| 2016-08-18 | 23.23.150.161 (ClassC) |
| 2016-09-20 | 107.21.203.65 (ClassC) |
| 2016-09-20 | 54.243.49.80 (ClassC) |
| 2016-09-20 | 54.204.6.80 (ClassC) |
| 2016-09-20 | 184.73.212.255 (ClassC) |
| 2016-09-20 | 23.21.52.24 (ClassC) |
| 2016-11-04 | 23.23.98.183 (ClassC) |
| 2017-05-11 | 23.23.221.88 (ClassC) |
| 2024-03-03 | 54.224.34.30 (ClassC) |
| 2024-04-24 | 54.220.192.176 (ClassC) |
| 2024-06-11 | 54.208.186.182 (ClassC) |
| 2024-06-21 | 54.205.8.205 (ClassC) |
| 2024-06-24 | 34.241.115.67 (ClassC) |
| 2024-08-09 | 3.210.192.5 (ClassC) |
| 2024-09-02 | 54.159.116.102 (ClassC) |
| 2024-09-07 | 23.22.52.7 (ClassC) |
| 2024-09-20 | 34.201.81.34 (ClassC) |
| 2024-10-21 | 54.73.53.134 (ClassC) |
| 2025-01-13 | 52.5.82.174 (ClassC) |