| 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 |
| 2014-08-22 | 23.21.123.184 (ClassC) |
| 2014-08-24 | 23.21.40.91 (ClassC) |
| 2014-08-26 | 23.23.109.126 (ClassC) |
| 2015-02-27 | 50.16.247.197 (ClassC) |
| 2015-03-09 | 54.243.167.174 (ClassC) |
| 2015-03-17 | 54.225.218.167 (ClassC) |
| 2015-03-24 | 107.20.190.140 (ClassC) |
| 2015-03-31 | 54.243.122.68 (ClassC) |
| 2016-03-22 | 54.235.66.200 (ClassC) |
| 2019-07-25 | 34.203.95.31 (ClassC) |
| 2019-08-18 | 52.203.65.102 (ClassC) |
| 2019-09-27 | 52.22.242.39 (ClassC) |
| 2019-10-28 | 52.6.55.163 (ClassC) |
| 2023-08-04 | 54.243.129.215 (ClassC) |
| 2024-06-13 | 52.5.82.174 (ClassC) |
| 2024-06-27 | 3.209.172.72 (ClassC) |
| 2024-07-15 | 54.208.186.182 (ClassC) |
| 2024-07-23 | 174.129.128.48 (ClassC) |
| 2024-08-17 | 54.83.6.65 (ClassC) |
| 2024-08-25 | 54.228.42.199 (ClassC) |
| 2024-12-13 | 3.219.96.23 (ClassC) |
| 2024-12-18 | 34.201.81.34 (ClassC) |
| 2024-12-29 | 54.224.34.30 (ClassC) |
| 2025-01-26 | 46.137.15.86 (ClassC) |