| 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 |
| 2014-04-12 | 23.23.190.51 (ClassC) |
| 2014-04-14 | 184.73.225.11 (ClassC) |
| 2014-06-20 | 184.73.213.30 (ClassC) |
| 2014-06-26 | 54.243.149.14 (ClassC) |
| 2014-07-14 | 54.225.177.28 (ClassC) |
| 2014-07-16 | 50.19.112.167 (ClassC) |
| 2014-07-19 | 54.243.166.168 (ClassC) |
| 2014-07-21 | 75.101.149.51 (ClassC) |
| 2014-11-18 | 23.21.40.91 (ClassC) |
| 2015-01-26 | 23.23.125.149 (ClassC) |
| 2015-05-07 | 54.197.250.220 (ClassC) |
| 2015-05-26 | 54.225.185.11 (ClassC) |
| 2015-06-15 | 54.225.135.93 (ClassC) |
| 2015-08-26 | 54.197.234.237 (ClassC) |
| 2015-09-29 | 54.243.98.31 (ClassC) |
| 2015-12-25 | 23.21.102.163 (ClassC) |
| 2016-06-25 | 54.225.207.28 (ClassC) |
| 2016-07-29 | 50.17.181.215 (ClassC) |
| 2016-10-14 | 23.21.119.146 (ClassC) |
| 2016-12-07 | 54.243.147.62 (ClassC) |
| 2024-07-17 | 54.224.34.30 (ClassC) |
| 2025-06-05 | 54.208.186.182 (ClassC) |
| 2025-10-19 | 54.243.129.215 (ClassC) |
| 2025-11-16 | 34.201.81.34 (ClassC) |