IP地址定位：121.199.52.127 → 浙江省杭州市阿里云
| IPV4地址 | 121.199.52.127 |
| 反向解析 | |
| 数字IP地址 | 2043098239 |
| IPV6地址 | 0000:0000:0000:0000:0000:ffff:79c7:347f |
| 映射IPv6地址 | ::ffff:79c7:347f |
| 兼容IPv6地址 | ::79c7:347f |
| 兼容IPV4的IPV6地址 | 0:0:0:0:0:0:121.199.52.127 |
| ::121.199.52.127 |
shanghai.znccs.com 2020-09-26----2022-10-04
tools.hqeast.org 2020-09-26----2024-04-10
toefl.shanghai.gedu.org 2020-09-26----2024-08-23
shanghai.gedu.org 2020-09-26----2020-11-03
ielts.shanghai.gedu.org 2020-07-19----2022-10-05