| 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 |
| 2020-03-17 | 54.77.242.148 (ClassC) |
| 2020-03-22 | 52.50.10.51 (ClassC) |
| 2020-04-21 | 34.252.198.200 (ClassC) |
| 2020-05-14 | 52.215.34.112 (ClassC) |
| 2020-05-19 | 54.77.14.221 (ClassC) |
| 2020-05-20 | 52.211.26.224 (ClassC) |
| 2020-05-27 | 34.250.211.102 (ClassC) |
| 2020-05-28 | 34.254.8.67 (ClassC) |
| 2020-08-02 | 52.18.59.102 (ClassC) |
| 2020-08-11 | 3.248.106.3 (ClassC) |
| 2020-08-11 | 18.200.90.105 (ClassC) |
| 2020-08-23 | 34.249.148.135 (ClassC) |
| 2020-08-24 | 99.80.6.147 (ClassC) |
| 2020-10-14 | 54.72.124.76 (ClassC) |
| 2020-10-27 | 3.251.36.242 (ClassC) |
| 2020-11-10 | 52.50.65.57 (ClassC) |
| 2020-11-25 | 52.213.192.18 (ClassC) |
| 2020-11-30 | 54.72.45.84 (ClassC) |
| 2020-12-06 | 54.246.237.57 (ClassC) |
| 2024-03-29 | 3.219.96.23 (ClassC) |
| 2024-07-20 | 3.209.172.72 (ClassC) |
| 2024-10-05 | 3.210.192.5 (ClassC) |
| 2024-12-22 | 54.73.53.134 (ClassC) |
| 2024-12-28 | 54.220.192.176 (ClassC) |
| 2025-04-20 | 54.243.129.215 (ClassC) |
| 2025-05-05 | 54.228.42.199 (ClassC) |