| 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 |
| 2015-11-06 | 54.197.245.254 (ClassC) |
| 2015-12-10 | 54.243.221.235 (ClassC) |
| 2015-12-27 | 54.83.9.155 (ClassC) |
| 2016-01-13 | 54.243.116.216 (ClassC) |
| 2016-01-30 | 23.23.169.130 (ClassC) |
| 2016-02-22 | 107.21.106.96 (ClassC) |
| 2016-03-13 | 54.225.74.127 (ClassC) |
| 2016-03-14 | 54.243.242.176 (ClassC) |
| 2016-03-15 | 50.16.208.174 (ClassC) |
| 2016-03-16 | 54.225.200.25 (ClassC) |
| 2016-03-22 | 54.235.66.200 (ClassC) |
| 2016-04-08 | 23.23.175.105 (ClassC) |
| 2016-04-25 | 54.225.143.102 (ClassC) |
| 2016-06-02 | 54.221.208.29 (ClassC) |
| 2016-06-19 | 54.225.133.127 (ClassC) |
| 2016-08-22 | 107.20.157.58 (ClassC) |
| 2024-02-25 | 34.241.115.67 (ClassC) |
| 2024-07-04 | 54.165.58.209 (ClassC) |
| 2024-07-30 | 3.209.172.72 (ClassC) |
| 2024-08-30 | 46.137.15.86 (ClassC) |
| 2024-09-12 | 54.243.238.66 (ClassC) |
| 2024-12-28 | 54.220.192.176 (ClassC) |
| 2025-04-14 | 34.201.81.34 (ClassC) |
| 2025-05-26 | 174.129.128.48 (ClassC) |
| 2025-06-13 | 18.208.60.216 (ClassC) |
| 2025-07-26 | 54.228.42.199 (ClassC) |
| 2025-07-30 | 54.73.53.134 (ClassC) |