| 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 |
| 2019-06-26 | 54.171.30.127 (ClassC) |
| 2019-06-26 | 18.202.158.213 (ClassC) |
| 2019-06-26 | 34.241.172.109 (ClassC) |
| 2019-07-16 | 52.17.181.235 (ClassC) |
| 2019-10-16 | 52.209.88.81 (ClassC) |
| 2019-10-20 | 52.212.106.249 (ClassC) |
| 2019-12-24 | 54.171.1.219 (ClassC) |
| 2020-02-22 | 54.77.242.148 (ClassC) |
| 2020-02-22 | 52.50.10.51 (ClassC) |
| 2020-05-11 | 52.215.34.112 (ClassC) |
| 2020-06-18 | 34.254.8.67 (ClassC) |
| 2020-06-18 | 34.250.211.102 (ClassC) |
| 2020-06-29 | 52.211.26.224 (ClassC) |
| 2020-09-26 | 52.18.59.102 (ClassC) |
| 2020-09-26 | 34.249.148.135 (ClassC) |
| 2020-09-26 | 54.72.124.76 (ClassC) |
| 2020-11-11 | 99.80.6.147 (ClassC) |
| 2021-01-11 | 3.251.36.242 (ClassC) |
| 2021-01-11 | 54.246.237.57 (ClassC) |
| 2021-01-15 | 54.72.45.84 (ClassC) |
| 2024-03-25 | 3.209.172.72 (ClassC) |
| 2024-06-28 | 54.220.192.176 (ClassC) |
| 2024-08-20 | 23.22.130.173 (ClassC) |
| 2025-01-19 | 18.208.60.216 (ClassC) |
| 2025-04-06 | 107.22.57.98 (ClassC) |
| 2025-04-29 | 54.83.6.65 (ClassC) |
| 2025-05-04 | 54.73.53.134 (ClassC) |