Network Tools
IP, subnet, HTTP status codes
DNS Lookup Tool
Free online DNS lookup tool. Query A, AAAA, CNAME, MX, NS, TXT, and SOA records for any domain.
HTTP Headers Inspector
View HTTP response headers of any URL.
IP Geolocation Lookup
Free IP geolocation lookup. Find the city, country, ISP, coordinates, and timezone for any IP address.
IPv4 Subnet Calculator
Free online IPv4 subnet calculator. Compute network address, broadcast, subnet mask, CIDR, and host range.
What Is My IP Address
Find your public IP address instantly. See your city, country, ISP, timezone, and other connection details.
Internet Speed Test
Free online internet speed test. Measure your download speed and latency (ping) in seconds.
URL Parser & Analyzer
Free online URL parser. Break down any URL into protocol, host, port, path, query parameters, and fragment.
User Agent Parser
Free online User Agent parser. Detect browser name, version, operating system, and device type from any UA string.