| 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 |
| 2017-08-20 | 50.19.250.53 (ClassC) |
| 2017-10-05 | 54.235.191.108 (ClassC) |
| 2017-10-05 | 50.19.118.169 (ClassC) |
| 2018-05-17 | 54.175.110.28 (ClassC) |
| 2018-05-17 | 52.1.193.202 (ClassC) |
| 2018-05-17 | 52.70.218.113 (ClassC) |
| 2018-05-17 | 54.172.87.254 (ClassC) |
| 2018-05-17 | 54.173.244.230 (ClassC) |
| 2018-05-17 | 54.174.71.128 (ClassC) |
| 2019-10-04 | 52.206.54.179 (ClassC) |
| 2019-10-04 | 34.238.112.56 (ClassC) |
| 2019-10-04 | 52.20.167.39 (ClassC) |
| 2020-10-04 | 3.224.27.61 (ClassC) |
| 2020-10-04 | 52.201.121.154 (ClassC) |
| 2020-10-04 | 52.201.125.116 (ClassC) |
| 2020-10-04 | 3.83.208.72 (ClassC) |
| 2024-03-12 | 46.137.15.86 (ClassC) |
| 2024-06-06 | 3.210.192.5 (ClassC) |
| 2024-09-07 | 3.229.186.102 (ClassC) |
| 2024-09-17 | 54.243.238.66 (ClassC) |
| 2024-09-21 | 54.243.129.215 (ClassC) |
| 2024-10-23 | 23.22.52.7 (ClassC) |
| 2024-12-18 | 3.219.96.23 (ClassC) |
| 2025-01-27 | 23.22.130.173 (ClassC) |
| 2025-02-10 | 54.78.134.111 (ClassC) |
| 2025-03-20 | 3.209.172.72 (ClassC) |
| 2025-04-18 | 34.201.81.34 (ClassC) |
| 2025-05-04 | 18.211.231.38 (ClassC) |