| 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 |
| 2015-06-02 | 54.243.183.59 (ClassC) |
| 2015-06-19 | 54.225.203.199 (ClassC) |
| 2015-07-06 | 23.21.201.35 (ClassC) |
| 2015-07-23 | 54.225.86.116 (ClassC) |
| 2015-09-29 | 107.21.117.14 (ClassC) |
| 2015-12-23 | 54.243.114.196 (ClassC) |
| 2016-01-09 | 54.243.246.209 (ClassC) |
| 2016-02-12 | 54.243.145.71 (ClassC) |
| 2016-02-29 | 23.23.157.114 (ClassC) |
| 2016-03-22 | 107.22.218.137 (ClassC) |
| 2016-05-28 | 50.17.237.203 (ClassC) |
| 2016-10-17 | 54.225.68.99 (ClassC) |
| 2016-11-21 | 107.20.224.23 (ClassC) |
| 2016-11-22 | 23.23.252.69 (ClassC) |
| 2016-11-23 | 23.21.52.24 (ClassC) |
| 2016-11-24 | 23.23.162.52 (ClassC) |
| 2017-03-07 | 54.243.110.76 (ClassC) |
| 2017-04-10 | 107.22.247.81 (ClassC) |
| 2017-04-10 | 23.21.50.56 (ClassC) |
| 2017-04-10 | 54.243.158.73 (ClassC) |
| 2024-02-26 | 54.73.53.134 (ClassC) |
| 2024-09-14 | 54.220.192.176 (ClassC) |
| 2024-10-03 | 54.243.238.66 (ClassC) |
| 2024-11-25 | 18.211.231.38 (ClassC) |
| 2025-01-23 | 107.22.57.98 (ClassC) |
| 2025-04-16 | 18.208.60.216 (ClassC) |
| 2025-04-23 | 54.83.6.65 (ClassC) |