| 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 |
| 2016-12-07 | 54.235.98.223 (ClassC) |
| 2016-12-11 | 54.235.186.37 (ClassC) |
| 2016-12-14 | 23.21.185.158 (ClassC) |
| 2016-12-14 | 54.243.209.176 (ClassC) |
| 2016-12-14 | 184.72.250.66 (ClassC) |
| 2016-12-31 | 50.17.225.21 (ClassC) |
| 2017-01-01 | 54.225.170.224 (ClassC) |
| 2017-01-02 | 54.235.103.131 (ClassC) |
| 2017-01-03 | 54.204.6.80 (ClassC) |
| 2017-01-23 | 54.243.49.80 (ClassC) |
| 2017-01-24 | 54.243.231.184 (ClassC) |
| 2017-02-04 | 54.243.147.62 (ClassC) |
| 2017-02-08 | 54.225.64.155 (ClassC) |
| 2017-02-14 | 23.21.210.88 (ClassC) |
| 2017-04-02 | 107.22.213.25 (ClassC) |
| 2024-03-30 | 18.211.231.38 (ClassC) |
| 2024-07-28 | 18.208.60.216 (ClassC) |
| 2024-09-02 | 3.209.172.72 (ClassC) |
| 2024-09-07 | 54.228.42.199 (ClassC) |
| 2024-09-10 | 54.73.53.134 (ClassC) |
| 2024-09-30 | 54.235.77.118 (ClassC) |
| 2024-10-28 | 54.205.8.205 (ClassC) |
| 2025-01-14 | 54.159.116.102 (ClassC) |
| 2025-02-26 | 3.229.186.102 (ClassC) |
| 2025-03-10 | 54.165.58.209 (ClassC) |
| 2025-04-03 | 46.137.15.86 (ClassC) |
| 2025-04-13 | 54.208.186.182 (ClassC) |
| 2025-04-22 | 54.146.248.82 (ClassC) |