| 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 |
| 2015-05-22 | 184.72.248.171 (ClassC) |
| 2015-06-25 | 54.243.163.2 (ClassC) |
| 2015-08-18 | 54.235.114.210 (ClassC) |
| 2015-09-04 | 54.225.86.116 (ClassC) |
| 2015-09-21 | 107.20.178.133 (ClassC) |
| 2015-10-24 | 54.243.246.209 (ClassC) |
| 2015-11-10 | 54.225.105.233 (ClassC) |
| 2015-11-27 | 54.225.74.127 (ClassC) |
| 2015-12-14 | 107.21.103.136 (ClassC) |
| 2015-12-31 | 54.243.242.176 (ClassC) |
| 2016-01-17 | 107.21.238.17 (ClassC) |
| 2016-01-17 | 54.243.156.39 (ClassC) |
| 2016-02-03 | 54.197.245.254 (ClassC) |
| 2016-02-20 | 54.221.230.37 (ClassC) |
| 2016-03-08 | 54.221.208.29 (ClassC) |
| 2016-03-22 | 75.101.157.17 (ClassC) |
| 2016-04-08 | 54.235.187.231 (ClassC) |
| 2016-04-28 | 54.235.161.34 (ClassC) |
| 2016-05-16 | 50.16.232.151 (ClassC) |
| 2024-04-23 | 3.209.172.72 (ClassC) |
| 2024-07-13 | 52.5.82.174 (ClassC) |
| 2024-08-02 | 18.208.60.216 (ClassC) |
| 2024-09-01 | 54.220.192.176 (ClassC) |
| 2024-09-13 | 107.22.57.98 (ClassC) |
| 2024-12-07 | 54.243.238.66 (ClassC) |
| 2025-03-04 | 54.159.116.102 (ClassC) |
| 2025-04-10 | 23.22.130.173 (ClassC) |
| 2025-04-23 | 3.229.186.102 (ClassC) |