| 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 |
| 2020-06-17 | 52.19.225.66 (ClassC) |
| 2020-06-17 | 54.77.14.221 (ClassC) |
| 2020-07-06 | 34.246.118.170 (ClassC) |
| 2020-07-06 | 34.250.211.102 (ClassC) |
| 2020-07-06 | 52.49.203.214 (ClassC) |
| 2020-07-07 | 52.211.26.224 (ClassC) |
| 2020-09-05 | 34.254.8.67 (ClassC) |
| 2020-09-06 | 18.200.90.105 (ClassC) |
| 2020-09-24 | 99.80.6.147 (ClassC) |
| 2020-10-08 | 52.31.139.247 (ClassC) |
| 2020-12-06 | 52.50.35.172 (ClassC) |
| 2020-12-06 | 52.50.65.57 (ClassC) |
| 2020-12-16 | 3.251.36.242 (ClassC) |
| 2021-02-15 | 54.72.45.84 (ClassC) |
| 2021-02-21 | 99.80.216.148 (ClassC) |
| 2024-03-18 | 54.208.186.182 (ClassC) |
| 2024-08-08 | 54.159.116.102 (ClassC) |
| 2024-09-02 | 54.205.8.205 (ClassC) |
| 2024-12-21 | 3.229.186.102 (ClassC) |
| 2025-01-28 | 54.228.42.199 (ClassC) |
| 2025-04-21 | 54.224.34.30 (ClassC) |
| 2025-05-04 | 18.211.231.38 (ClassC) |
| 2025-06-15 | 52.5.82.174 (ClassC) |
| 2025-07-26 | 34.241.115.67 (ClassC) |
| 2025-11-13 | 34.201.81.34 (ClassC) |
| 2025-11-17 | 54.235.77.118 (ClassC) |