cURL 错误: Empty reply from server

iPv6地址有效查询器

d686:ff2f:84eb:ce5a:0073:f3ed:3a3e:8a55

有效的IPv6地址

正在查询:

312b:1e95:4b54:ecba:0c71:da5a:0f2c:f1ae 4941:b74d:1d57:b3f0:f8a5:32c2:06ad:ba98 f417:deaa:9b31:90ec:0efd:6a39:e67f:06da f0e3:0e63:9704:24a1:7648:e7a4:c98a:ef02 2402:5191:cb98:ac4b:80f4:bee6:9f47:f743 c7a1:ec1b:317e:c067:f06b:f7bc:7c2c:71ca 9769:e3ac:6575:6620:ecfc:a02c:1f6a:8f6b ccb8:d22a:4e0c:1e2a:d930:31bc:8e09:6cfe 417a:8535:3e9a:ab11:23c3:8cae:db87:866f c11c:5a96:bf68:ba58:9a66:c27d:db1b:0ecc

cURL 错误: Empty reply from server