| 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 |
| 2016-05-27 | 54.83.197.202 (ClassC) |
| 2016-05-28 | 107.22.218.137 (ClassC) |
| 2016-06-14 | 23.21.210.88 (ClassC) |
| 2016-07-01 | 54.243.89.187 (ClassC) |
| 2016-08-04 | 107.21.203.65 (ClassC) |
| 2016-08-22 | 23.21.93.145 (ClassC) |
| 2016-11-02 | 23.23.196.165 (ClassC) |
| 2016-11-20 | 54.225.187.5 (ClassC) |
| 2016-11-20 | 23.23.73.170 (ClassC) |
| 2016-11-21 | 54.243.64.13 (ClassC) |
| 2016-11-21 | 54.235.186.37 (ClassC) |
| 2016-11-22 | 23.23.98.183 (ClassC) |
| 2016-11-22 | 23.23.162.52 (ClassC) |
| 2016-12-06 | 54.225.234.52 (ClassC) |
| 2017-01-16 | 54.235.103.131 (ClassC) |
| 2017-02-06 | 174.129.19.92 (ClassC) |
| 2017-02-23 | 54.243.110.17 (ClassC) |
| 2017-03-13 | 50.17.189.123 (ClassC) |
| 2017-04-16 | 54.204.6.152 (ClassC) |
| 2017-05-10 | 23.21.222.145 (ClassC) |
| 2023-12-17 | 54.73.53.134 (ClassC) |
| 2024-01-13 | 54.228.42.199 (ClassC) |
| 2024-03-16 | 54.159.116.102 (ClassC) |
| 2024-07-06 | 54.165.58.209 (ClassC) |
| 2024-11-16 | 54.243.238.66 (ClassC) |
| 2024-12-16 | 3.219.96.23 (ClassC) |
| 2024-12-26 | 46.137.15.86 (ClassC) |