| 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 |
| 2014-11-01 | 50.17.245.213 (ClassC) |
| 2014-11-01 | 23.21.123.184 (ClassC) |
| 2014-11-04 | 54.235.194.99 (ClassC) |
| 2014-11-06 | 54.221.225.9 (ClassC) |
| 2014-11-06 | 50.17.181.87 (ClassC) |
| 2014-12-04 | 23.23.253.78 (ClassC) |
| 2014-12-31 | 54.225.88.5 (ClassC) |
| 2015-01-06 | 50.19.235.218 (ClassC) |
| 2015-02-03 | 23.23.95.139 (ClassC) |
| 2015-02-03 | 54.235.223.108 (ClassC) |
| 2015-02-12 | 54.243.104.175 (ClassC) |
| 2015-02-19 | 54.235.124.102 (ClassC) |
| 2015-02-23 | 75.101.133.50 (ClassC) |
| 2015-02-27 | 54.243.70.214 (ClassC) |
| 2015-03-03 | 54.221.226.116 (ClassC) |
| 2015-03-10 | 23.21.234.14 (ClassC) |
| 2015-03-17 | 54.243.74.12 (ClassC) |
| 2015-03-24 | 54.243.123.128 (ClassC) |
| 2015-03-31 | 54.243.61.191 (ClassC) |
| 2015-04-14 | 107.20.190.140 (ClassC) |
| 2024-01-08 | 174.129.128.48 (ClassC) |
| 2024-07-06 | 3.216.88.24 (ClassC) |
| 2024-07-27 | 3.229.186.102 (ClassC) |
| 2024-12-04 | 54.235.77.118 (ClassC) |
| 2024-12-08 | 18.208.60.216 (ClassC) |
| 2025-01-09 | 3.210.192.5 (ClassC) |
| 2025-02-20 | 54.220.192.176 (ClassC) |
| 2025-03-01 | 54.78.134.111 (ClassC) |
| 2025-06-04 | 54.243.238.66 (ClassC) |
| 2025-08-04 | 34.241.115.67 (ClassC) |