| 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 |
| 2014-05-13 | 54.217.208.67 (ClassC) |
| 2014-07-07 | 176.34.183.219 (ClassC) |
| 2014-08-23 | 54.228.253.126 (ClassC) |
| 2014-10-15 | 176.34.97.127 (ClassC) |
| 2014-11-28 | 176.34.103.90 (ClassC) |
| 2014-12-28 | 54.247.84.174 (ClassC) |
| 2015-02-28 | 54.247.88.128 (ClassC) |
| 2015-05-26 | 46.51.182.242 (ClassC) |
| 2015-07-21 | 54.247.169.125 (ClassC) |
| 2016-03-18 | 46.137.181.240 (ClassC) |
| 2016-03-18 | 54.217.211.53 (ClassC) |
| 2016-03-20 | 176.34.102.205 (ClassC) |
| 2016-03-20 | 54.246.118.110 (ClassC) |
| 2016-07-19 | 46.137.107.193 (ClassC) |
| 2016-09-07 | 176.34.247.86 (ClassC) |
| 2016-09-24 | 54.195.245.121 (ClassC) |
| 2024-07-12 | 54.73.53.134 (ClassC) |
| 2025-03-15 | 54.243.129.215 (ClassC) |
| 2025-03-22 | 3.229.186.102 (ClassC) |
| 2025-04-22 | 46.137.15.86 (ClassC) |
| 2025-06-23 | 54.159.116.102 (ClassC) |
| 2025-08-20 | 54.235.77.118 (ClassC) |
| 2025-09-28 | 3.216.88.24 (ClassC) |
| 2025-11-19 | 54.165.58.209 (ClassC) |
| 2026-02-06 | 54.243.238.66 (ClassC) |
| 2026-02-23 | 23.22.144.165 (ClassC) |