| 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 | 
| 2020-09-10 | 34.246.233.149 (ClassC) | 
| 2020-09-10 | 99.80.6.147 (ClassC) | 
| 2020-09-10 | 52.31.77.228 (ClassC) | 
| 2020-09-10 | 34.254.8.67 (ClassC) | 
| 2020-09-10 | 34.247.9.214 (ClassC) | 
| 2020-09-10 | 34.251.23.244 (ClassC) | 
| 2020-09-10 | 54.171.77.46 (ClassC) | 
| 2020-09-10 | 52.19.225.66 (ClassC) | 
| 2020-09-13 | 34.246.118.170 (ClassC) | 
| 2020-09-13 | 54.77.14.221 (ClassC) | 
| 2020-09-13 | 52.30.217.135 (ClassC) | 
| 2020-09-13 | 18.200.90.105 (ClassC) | 
| 2020-09-13 | 52.208.25.243 (ClassC) | 
| 2020-09-13 | 52.212.129.109 (ClassC) | 
| 2020-09-13 | 52.48.75.246 (ClassC) | 
| 2020-09-13 | 52.214.171.64 (ClassC) | 
| 2020-09-13 | 34.248.33.77 (ClassC) | 
| 2020-09-13 | 52.18.59.102 (ClassC) | 
| 2020-09-13 | 54.76.8.179 (ClassC) | 
| 2020-09-13 | 52.215.119.172 (ClassC) | 
| 2021-02-24 | 34.251.77.32 (ClassC) | 
| 2024-10-22 | 54.159.116.102 (ClassC) | 
| 2025-04-20 | 34.201.81.34 (ClassC) | 
| 2025-06-25 | 54.228.42.199 (ClassC) | 
| 2025-07-05 | 18.208.60.216 (ClassC) | 
| 2025-07-29 | 54.235.77.118 (ClassC) | 
| 2025-08-05 | 54.220.192.176 (ClassC) | 
| 2025-08-26 | 46.137.15.86 (ClassC) | 
| 2025-10-20 | 23.22.144.165 (ClassC) |