| 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 |
| 2015-02-26 | 50.17.181.87 (ClassC) |
| 2015-03-05 | 107.20.146.235 (ClassC) |
| 2015-03-17 | 75.101.133.50 (ClassC) |
| 2015-03-27 | 174.129.214.238 (ClassC) |
| 2015-05-05 | 54.243.172.108 (ClassC) |
| 2015-05-28 | 54.243.66.73 (ClassC) |
| 2015-06-13 | - |
| 2015-06-14 | 23.21.193.37 (ClassC) |
| 2015-07-07 | 54.225.216.141 (ClassC) |
| 2015-08-10 | 23.23.85.207 (ClassC) |
| 2015-09-08 | 54.243.224.121 (ClassC) |
| 2015-10-06 | 107.21.249.155 (ClassC) |
| 2015-10-27 | 54.225.74.127 (ClassC) |
| 2015-11-13 | 54.243.82.67 (ClassC) |
| 2015-12-01 | 23.23.208.103 (ClassC) |
| 2015-12-18 | 54.221.208.29 (ClassC) |
| 2016-01-13 | 23.23.173.97 (ClassC) |
| 2016-01-30 | 54.197.235.183 (ClassC) |
| 2016-01-30 | 54.243.123.255 (ClassC) |
| 2024-06-09 | 54.208.186.182 (ClassC) |
| 2024-06-24 | 23.22.144.165 (ClassC) |
| 2024-07-16 | 34.241.115.67 (ClassC) |
| 2024-08-01 | 3.229.186.102 (ClassC) |
| 2024-08-08 | 54.243.129.215 (ClassC) |
| 2024-09-01 | 54.159.116.102 (ClassC) |
| 2024-09-10 | 52.5.82.174 (ClassC) |
| 2024-10-25 | 3.210.192.5 (ClassC) |
| 2024-12-15 | 3.219.96.23 (ClassC) |
| 2024-12-26 | 54.205.8.205 (ClassC) |