| 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 |
| 2020-07-31 | 54.84.126.255 (ClassC) |
| 2020-07-31 | 3.230.134.107 (ClassC) |
| 2020-09-29 | 54.197.186.248 (ClassC) |
| 2020-11-28 | 52.70.51.254 (ClassC) |
| 2020-11-28 | 34.193.39.35 (ClassC) |
| 2021-11-25 | 3.227.76.81 (ClassC) |
| 2022-03-26 | 54.209.146.69 (ClassC) |
| 2022-05-14 | 35.171.251.154 (ClassC) |
| 2022-05-14 | 52.0.178.253 (ClassC) |
| 2022-07-14 | 52.22.147.163 (ClassC) |
| 2022-07-14 | 54.88.211.113 (ClassC) |
| 2022-09-13 | 34.199.186.130 (ClassC) |
| 2025-02-02 | 54.224.34.30 (ClassC) |
| 2025-04-05 | 18.211.231.38 (ClassC) |
| 2025-05-03 | 54.243.129.215 (ClassC) |
| 2025-07-28 | 54.228.42.199 (ClassC) |
| 2025-08-20 | 46.137.15.86 (ClassC) |
| 2025-08-31 | 54.73.53.134 (ClassC) |
| 2025-09-15 | 54.165.58.209 (ClassC) |
| 2025-10-13 | 3.216.88.24 (ClassC) |
| 2025-11-06 | 54.220.192.176 (ClassC) |
| 2025-11-20 | 3.210.192.5 (ClassC) |
| 2025-12-15 | 54.235.77.118 (ClassC) |
| 2025-12-27 | 3.219.96.23 (ClassC) |
| 2025-12-30 | 23.22.52.7 (ClassC) |
| 2026-01-22 | 34.241.115.67 (ClassC) |
| 2026-02-18 | 54.243.238.66 (ClassC) |
| 2026-03-03 | 54.146.248.82 (ClassC) |
| 2026-03-06 | 3.209.172.72 (ClassC) |