| 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 |
| 2014-10-30 | 176.34.231.120 (ClassC) |
| 2014-11-01 | 176.34.183.219 (ClassC) |
| 2014-11-04 | 54.228.225.207 (ClassC) |
| 2014-11-06 | 54.228.253.126 (ClassC) |
| 2015-03-06 | 54.228.250.202 (ClassC) |
| 2015-03-16 | 54.75.237.222 (ClassC) |
| 2015-03-16 | 54.217.220.168 (ClassC) |
| 2015-03-25 | 54.247.84.174 (ClassC) |
| 2015-03-31 | 54.228.241.58 (ClassC) |
| 2016-03-01 | 46.137.181.240 (ClassC) |
| 2024-01-10 | 54.243.129.215 (ClassC) |
| 2024-07-16 | 54.243.238.66 (ClassC) |
| 2024-08-26 | 46.137.15.86 (ClassC) |
| 2024-09-02 | 54.224.34.30 (ClassC) |
| 2024-10-20 | 54.73.53.134 (ClassC) |
| 2024-11-05 | 174.129.128.48 (ClassC) |
| 2025-01-09 | 54.208.186.182 (ClassC) |
| 2025-04-02 | 3.219.96.23 (ClassC) |
| 2025-04-12 | 34.241.115.67 (ClassC) |