| 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 |
| 2015-06-18 | 54.235.220.117 (ClassC) |
| 2015-07-01 | 23.21.197.144 (ClassC) |
| 2015-07-06 | 23.21.54.227 (ClassC) |
| 2015-07-11 | 23.23.85.207 (ClassC) |
| 2015-07-18 | 54.225.236.39 (ClassC) |
| 2015-07-22 | 23.21.61.150 (ClassC) |
| 2015-07-26 | 54.225.140.12 (ClassC) |
| 2015-07-27 | 54.225.203.199 (ClassC) |
| 2015-08-03 | 54.197.234.237 (ClassC) |
| 2015-08-10 | 54.235.114.210 (ClassC) |
| 2015-10-23 | 107.20.190.74 (ClassC) |
| 2015-10-27 | 107.21.117.14 (ClassC) |
| 2015-10-31 | 54.243.98.31 (ClassC) |
| 2015-11-03 | 23.21.247.21 (ClassC) |
| 2015-11-15 | 23.23.252.88 (ClassC) |
| 2015-11-19 | 54.243.60.28 (ClassC) |
| 2015-12-11 | 54.243.116.216 (ClassC) |
| 2016-01-16 | 23.21.102.163 (ClassC) |
| 2016-01-29 | 54.83.3.141 (ClassC) |
| 2016-02-08 | 54.235.161.34 (ClassC) |
| 2023-07-16 | 54.243.129.215 (ClassC) |
| 2024-02-25 | 23.22.130.173 (ClassC) |
| 2024-07-07 | 107.22.57.98 (ClassC) |
| 2024-08-02 | 18.211.231.38 (ClassC) |
| 2024-08-27 | 54.208.186.182 (ClassC) |
| 2024-09-01 | 54.205.8.205 (ClassC) |
| 2024-09-17 | 52.5.82.174 (ClassC) |
| 2025-02-28 | 54.224.34.30 (ClassC) |
| 2025-06-09 | 54.165.58.209 (ClassC) |
| 2025-06-29 | 3.209.172.72 (ClassC) |
| 2025-08-02 | 3.229.186.102 (ClassC) |