IP地址定位：3.138.53.168 → 美国Amazon EC2服务器
| IPV4地址 | 3.138.53.168 |
| 反向解析 | ec2-3-138-53-168.us-east-2.compute.amazonaws.com |
| 数字IP地址 | 59389352 |
| IPV6地址 | 0000:0000:0000:0000:0000:ffff:038a:35a8 |
| 映射IPv6地址 | ::ffff:38a:35a8 |
| 兼容IPv6地址 | ::38a:35a8 |
| 兼容IPV4的IPV6地址 | 0:0:0:0:0:0:3.138.53.168 |
| ::3.138.53.168 |
2019game.picoctf.com 2020-12-28----2020-12-28