A check-host.net wrapper.
Lightweight TypeScript wrapper for the check-host.net API
A lightweight, zero-dependency Node.js SDK for the Check-Host.cc API. Perform global Ping, TCP, UDP, DNS, MTR, and HTTP diagnostics.
检查域名更换jd.com -> jdl.cn
wrapper for https://check-host.net
Another async version of LRU-cache where the load occurs in the original function.
Scan a host for open ports
A utility to check if a hostname resolves to a local IP address