| 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 |
| 2015-08-27 | 23.21.193.37 (ClassC) |
| 2015-09-24 | 54.243.225.35 (ClassC) |
| 2015-11-23 | 54.83.197.202 (ClassC) |
| 2015-12-10 | 54.197.245.254 (ClassC) |
| 2016-01-15 | 54.243.114.196 (ClassC) |
| 2016-02-01 | 107.22.250.187 (ClassC) |
| 2016-02-01 | 54.235.76.185 (ClassC) |
| 2016-02-22 | 50.19.209.3 (ClassC) |
| 2016-04-14 | 54.225.226.44 (ClassC) |
| 2016-05-03 | 54.235.161.34 (ClassC) |
| 2016-05-24 | 23.23.175.105 (ClassC) |
| 2016-08-02 | 23.23.167.77 (ClassC) |
| 2016-09-05 | 23.21.93.145 (ClassC) |
| 2016-11-28 | 54.197.246.21 (ClassC) |
| 2017-01-19 | 23.23.118.248 (ClassC) |
| 2017-03-28 | 174.129.6.130 (ClassC) |
| 2017-05-11 | 23.23.116.0 (ClassC) |
| 2020-10-19 | 3.224.27.61 (ClassC) |
| 2021-02-25 | 52.54.11.249 (ClassC) |
| 2021-05-27 | 3.228.145.6 (ClassC) |
| 2021-05-27 | 34.205.204.79 (ClassC) |
| 2024-11-02 | 34.201.81.34 (ClassC) |
| 2024-11-21 | 54.224.34.30 (ClassC) |
| 2024-12-14 | 54.208.186.182 (ClassC) |
| 2024-12-26 | 54.243.129.215 (ClassC) |