cURL 错误: Empty reply from server

iPv6地址有效查询器

3d31:08f3:c9d4:dd23:02b4:42f9:80b1:63ab

有效的IPv6地址

正在查询:

2b99:53f4:4135:204f:de72:4f0e:219b:6f1a b705:bca8:4057:4389:ba16:7381:ef20:b357 a8f2:1dbd:d41c:74c1:748b:6622:747e:1fab d3db:fbce:6761:90ce:4e55:978e:e6f2:f99d d8e1:afa7:ce13:5acf:8992:6fbc:3605:8891 1e21:d68e:67dd:d33f:1f80:f3e6:dbc7:3317 a1dc:063d:774b:a7b8:0c19:3e54:7acf:3353 0d7e:f5d5:b627:8ef6:89cb:c1eb:79c4:b823 fc80:08d2:f38a:2bfb:07b7:9f02:a390:4c01 adde:02f4:9839:5681:71f4:4bdd:94f3:1af7

cURL 错误: Empty reply from server