IP地址定位：52.16.23.149 → 爱尔兰都柏林Amazon数据中心
| IPV4地址 | 52.16.23.149 |
| 反向解析 | ec2-52-16-23-149.eu-west-1.compute.amazonaws.com |
| 数字IP地址 | 873469845 |
| IPV6地址 | 0000:0000:0000:0000:0000:ffff:3410:1795 |
| 映射IPv6地址 | ::ffff:3410:1795 |
| 兼容IPv6地址 | ::3410:1795 |
| 兼容IPV4的IPV6地址 | 0:0:0:0:0:0:52.16.23.149 |
| ::52.16.23.149 |
shib.learnpad.com 2022-07-30----2022-08-01
portal.classcharge.com 2022-07-13----2022-07-13