| 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 |
| 2016-12-08 | 54.243.147.62 (ClassC) |
| 2018-08-11 | 34.232.217.81 (ClassC) |
| 2018-08-11 | 34.226.46.72 (ClassC) |
| 2018-08-26 | 52.20.65.241 (ClassC) |
| 2018-09-07 | 52.73.157.106 (ClassC) |
| 2019-06-10 | 3.90.23.170 (ClassC) |
| 2019-06-10 | 35.153.111.87 (ClassC) |
| 2019-07-01 | 35.175.76.9 (ClassC) |
| 2019-07-01 | 3.216.85.54 (ClassC) |
| 2019-07-03 | 54.175.8.137 (ClassC) |
| 2019-08-20 | 52.73.204.255 (ClassC) |
| 2019-08-20 | 54.172.16.3 (ClassC) |
| 2019-09-14 | 34.236.215.33 (ClassC) |
| 2019-09-14 | 18.213.66.123 (ClassC) |
| 2019-09-14 | 52.202.243.29 (ClassC) |
| 2019-09-14 | 52.45.0.85 (ClassC) |
| 2019-11-30 | 34.192.92.109 (ClassC) |
| 2020-01-05 | 54.157.193.232 (ClassC) |
| 2024-07-10 | 54.146.248.82 (ClassC) |
| 2024-07-22 | 18.211.231.38 (ClassC) |
| 2024-08-09 | 54.73.53.134 (ClassC) |
| 2024-08-17 | 23.22.52.7 (ClassC) |
| 2024-09-07 | 34.201.81.34 (ClassC) |
| 2024-09-22 | 54.83.6.65 (ClassC) |
| 2024-12-10 | 54.228.42.199 (ClassC) |
| 2024-12-29 | 54.205.8.205 (ClassC) |
| 2025-03-05 | 54.243.129.215 (ClassC) |
| 2025-04-17 | 46.137.15.86 (ClassC) |
| 2025-05-01 | 3.229.186.102 (ClassC) |
| 2025-06-09 | 54.235.77.118 (ClassC) |
| 2025-08-03 | 54.208.186.182 (ClassC) |