| 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 |
| 2016-09-19 | 50.17.225.21 (ClassC) |
| 2016-10-22 | 50.17.240.68 (ClassC) |
| 2016-10-31 | 23.21.74.161 (ClassC) |
| 2016-11-04 | 54.243.64.13 (ClassC) |
| 2016-11-04 | 23.21.52.24 (ClassC) |
| 2016-11-06 | 107.22.230.79 (ClassC) |
| 2016-11-08 | 184.73.216.4 (ClassC) |
| 2016-11-08 | 54.243.68.240 (ClassC) |
| 2016-11-09 | 54.235.246.152 (ClassC) |
| 2016-11-11 | 54.235.101.178 (ClassC) |
| 2016-11-11 | 174.129.199.201 (ClassC) |
| 2016-11-13 | 54.204.6.80 (ClassC) |
| 2016-11-13 | 54.227.241.50 (ClassC) |
| 2016-12-12 | 107.20.224.23 (ClassC) |
| 2017-01-01 | 54.225.170.224 (ClassC) |
| 2017-01-05 | 23.23.167.77 (ClassC) |
| 2017-01-24 | 54.225.64.155 (ClassC) |
| 2017-02-14 | 174.129.43.250 (ClassC) |
| 2017-02-19 | 23.23.196.129 (ClassC) |
| 2017-06-06 | 54.243.49.106 (ClassC) |
| 2019-08-05 | 34.225.94.62 (ClassC) |
| 2024-10-22 | 54.165.58.209 (ClassC) |
| 2024-12-23 | 18.208.60.216 (ClassC) |
| 2025-02-15 | 54.235.77.118 (ClassC) |
| 2025-04-07 | 54.159.116.102 (ClassC) |
| 2025-07-25 | 54.243.238.66 (ClassC) |
| 2025-09-11 | 3.219.96.23 (ClassC) |
| 2025-09-18 | 107.22.57.98 (ClassC) |
| 2025-12-29 | 46.137.15.86 (ClassC) |
| 2026-01-06 | 54.228.42.199 (ClassC) |
| 2026-01-29 | 3.229.186.102 (ClassC) |