| 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 |
| 2015-02-18 | 54.243.167.174 (ClassC) |
| 2015-02-21 | 50.19.118.120 (ClassC) |
| 2015-02-24 | 107.20.253.181 (ClassC) |
| 2015-03-09 | 54.225.88.5 (ClassC) |
| 2015-03-17 | 107.20.146.235 (ClassC) |
| 2015-03-26 | 50.16.247.197 (ClassC) |
| 2015-08-31 | 54.235.114.210 (ClassC) |
| 2016-02-03 | 54.235.161.34 (ClassC) |
| 2016-03-19 | 23.21.73.34 (ClassC) |
| 2016-04-05 | 50.16.215.101 (ClassC) |
| 2016-05-18 | 50.19.218.57 (ClassC) |
| 2016-07-11 | 23.23.150.161 (ClassC) |
| 2016-09-09 | 50.17.225.21 (ClassC) |
| 2016-09-26 | 23.23.105.22 (ClassC) |
| 2016-10-13 | 23.23.252.69 (ClassC) |
| 2016-11-08 | 50.17.200.93 (ClassC) |
| 2016-11-29 | 54.243.147.62 (ClassC) |
| 2016-12-16 | 23.21.185.158 (ClassC) |
| 2017-02-01 | 54.243.209.176 (ClassC) |
| 2017-02-20 | 54.235.191.108 (ClassC) |
| 2017-03-14 | 23.23.116.0 (ClassC) |
| 2020-12-17 | 52.201.121.154 (ClassC) |
| 2024-01-08 | 54.220.192.176 (ClassC) |
| 2024-07-06 | 54.165.58.209 (ClassC) |
| 2024-08-01 | 52.5.82.174 (ClassC) |
| 2024-08-29 | 54.159.116.102 (ClassC) |
| 2024-09-22 | 34.241.115.67 (ClassC) |
| 2024-11-30 | 54.243.129.215 (ClassC) |
| 2024-12-24 | 54.228.42.199 (ClassC) |