| 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 |
| 2013-05-07 | 23.21.162.250 (ClassC) |
| 2013-10-31 | 54.225.177.29 (ClassC) |
| 2014-01-24 | 23.23.131.87 (ClassC) |
| 2014-06-05 | 50.19.218.110 (ClassC) |
| 2015-02-18 | 107.22.255.88 (ClassC) |
| 2015-02-21 | 54.225.175.94 (ClassC) |
| 2015-02-25 | 54.225.204.155 (ClassC) |
| 2015-03-06 | 23.21.43.109 (ClassC) |
| 2015-03-12 | 107.20.253.181 (ClassC) |
| 2015-03-16 | 107.22.246.182 (ClassC) |
| 2015-03-23 | 50.19.217.108 (ClassC) |
| 2015-04-07 | 50.19.118.120 (ClassC) |
| 2015-04-15 | - |
| 2015-05-08 | 107.21.226.9 (ClassC) |
| 2015-07-02 | 23.21.178.202 (ClassC) |
| 2016-03-04 | 54.243.156.39 (ClassC) |
| 2016-09-29 | 54.235.98.223 (ClassC) |
| 2017-04-18 | 54.235.132.90 (ClassC) |
| 2017-05-13 | 54.243.110.17 (ClassC) |
| 2023-07-16 | 3.219.96.23 (ClassC) |
| 2024-03-10 | 34.241.115.67 (ClassC) |
| 2024-06-29 | 54.243.238.66 (ClassC) |
| 2024-07-04 | 23.22.52.7 (ClassC) |
| 2024-07-23 | 54.220.192.176 (ClassC) |
| 2024-08-16 | 54.83.6.65 (ClassC) |
| 2024-08-25 | 54.205.8.205 (ClassC) |
| 2024-09-02 | 54.224.34.30 (ClassC) |
| 2024-09-30 | 3.209.172.72 (ClassC) |
| 2024-11-02 | 34.201.81.34 (ClassC) |
| 2024-12-07 | 18.208.60.216 (ClassC) |
| 2024-12-26 | 54.159.116.102 (ClassC) |