| 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 |
| 2014-11-21 | 23.23.95.139 (ClassC) |
| 2014-11-23 | 23.23.143.170 (ClassC) |
| 2014-11-25 | 23.21.130.129 (ClassC) |
| 2014-11-28 | 107.20.151.148 (ClassC) |
| 2014-11-30 | 23.21.43.109 (ClassC) |
| 2014-12-03 | 50.16.239.160 (ClassC) |
| 2014-12-05 | 184.73.235.153 (ClassC) |
| 2014-12-07 | 54.243.167.174 (ClassC) |
| 2014-12-09 | 54.221.225.9 (ClassC) |
| 2014-12-12 | 54.235.151.26 (ClassC) |
| 2014-12-16 | 107.21.114.209 (ClassC) |
| 2014-12-18 | 54.225.214.208 (ClassC) |
| 2015-01-06 | 54.243.160.109 (ClassC) |
| 2015-02-28 | 23.21.172.210 (ClassC) |
| 2015-03-10 | 54.243.123.128 (ClassC) |
| 2015-03-17 | 50.19.118.120 (ClassC) |
| 2015-03-24 | 23.23.80.206 (ClassC) |
| 2015-03-31 | 54.243.122.68 (ClassC) |
| 2015-05-31 | - |
| 2024-01-13 | 23.22.52.7 (ClassC) |
| 2024-07-13 | 54.205.8.205 (ClassC) |
| 2024-09-02 | 54.165.58.209 (ClassC) |
| 2024-09-17 | 3.229.186.102 (ClassC) |
| 2024-09-24 | 54.78.134.111 (ClassC) |
| 2024-12-09 | 46.137.15.86 (ClassC) |
| 2025-01-24 | 54.159.116.102 (ClassC) |
| 2025-04-15 | 54.73.53.134 (ClassC) |
| 2025-07-08 | 3.209.172.72 (ClassC) |
| 2025-07-26 | 34.241.115.67 (ClassC) |
| 2025-10-11 | 23.22.130.173 (ClassC) |