網路工具
網路工具：IP 查詢、DNS 查詢、WHOIS、SSL 檢查、HTTP 標頭及 URL 可用性診斷。免費線上工具，無需註冊。
6 toolsTools
DNSRecordsExplained:ACompleteBeginner#x27;sGuide
免費線上DNSRecordsExplained:ACompleteBeginner#x27;sGuide。在瀏覽器中即時處理資料。無上傳，無註冊，完全私密。
NetworkIPv4 Address Converter
Convert IPv4 addresses between decimal, binary, octal, and hexadecimal formats. Runs entirely in your browser.
LocalIPv4 Range Expander
Expand an IPv4 CIDR range into a list of individual IP addresses. Calculate network, broadcast, and host count. Runs entirely in your browser.
LocalIPv6 ULA Generator
Generate IPv6 Unique Local Addresses (ULA) per RFC 4193 from a MAC address or randomly. Runs entirely in your browser.
LocalMAC Address Generator
Generate random MAC addresses with locally administered bits set. Multiple formats supported. Runs entirely in your browser.
LocalMAC Address Lookup
Look up the vendor/manufacturer of a MAC address by its OUI prefix. Validate format and check address type. Runs entirely in your browser.
LocalFAQ
什麼是網路工具？
IP 查詢、DNS 查詢、WHOIS、SSL 檢查、HTTP 標頭及 URL 可用性診斷。
這些網路工具免費嗎？
是的，FreeOnlineTools Go 的所有工具都免費且在瀏覽器中運作。