cURL 错误: Empty reply from server

iPv6地址有效查询器

53b9:e3b1:8f83:e9a2:01e4:00b4:d3bd:02a1

有效的IPv6地址

正在查询:

3e1e:9543:f52c:df06:5a06:1917:a6ca:5282 8721:9898:d372:067c:7f31:4246:d689:b73f edb4:700d:d61c:2d45:3253:344a:21a3:7784 4f74:b1a2:a5c0:21ce:be6a:aa48:3baa:4b8f c68b:435d:3a73:a93a:6c5f:9df2:5a6a:64c6 c293:2732:0da9:bded:78d9:e322:972e:02d9 0f40:0e86:f264:8b49:3840:da6a:52c3:9bff 4014:630d:90cd:db1a:8510:2b78:1bfa:c1d3 7199:8cb0:172b:10e5:a032:b749:8cd5:e55f 9fce:7ceb:1a77:65a8:952c:23ed:5fac:ba74

cURL 错误: Empty reply from server