| 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 | 
| 2020-12-17 | 52.200.37.44 (ClassC) | 
| 2021-01-07 | 52.1.254.205 (ClassC) | 
| 2021-01-09 | 52.201.121.154 (ClassC) | 
| 2021-06-01 | 3.224.209.49 (ClassC) | 
| 2021-06-01 | 3.228.145.6 (ClassC) | 
| 2024-09-01 | 174.129.128.48 (ClassC) | 
| 2024-09-22 | 34.241.115.67 (ClassC) | 
| 2025-01-03 | 18.211.231.38 (ClassC) | 
| 2025-03-06 | 3.219.96.23 (ClassC) | 
| 2025-09-11 | 54.159.116.102 (ClassC) | 
| 2025-10-28 | 23.22.130.173 (ClassC) | 
| 2025-11-04 | 3.229.186.102 (ClassC) |