IP地址定位：44.240.21.140 → 美国俄勒冈州波特兰Amazon数据中心
| IPV4地址 | 44.240.21.140 |
| 反向解析 | ec2-44-240-21-140.us-west-2.compute.amazonaws.com |
| 数字IP地址 | 753931660 |
| IPV6地址 | 0000:0000:0000:0000:0000:ffff:2cf0:158c |
| 映射IPv6地址 | ::ffff:2cf0:158c |
| 兼容IPv6地址 | ::2cf0:158c |
| 兼容IPV4的IPV6地址 | 0:0:0:0:0:0:44.240.21.140 |
| ::44.240.21.140 |
studio.edunext.co 2020-10-15----2020-10-15
openedx.edunext.co 2020-10-10----2020-10-15