Network
A collection of free tools to simplify your daily digital tasks.
My IP Address
Quickly identify your public IP address and discover detailed geographical and network information.
Whois Lookup
Check domain information (registrar, creation date, etc.).
DNS Lookup
Check a domain's DNS records (A, MX, TXT, NS).
HTTP Status & Headers
Check the HTTP status code, redirects, and headers of any URL.
SSL/TLS Certificate Checker
Check the validity, expiration date, and chain details of a domain's SSL certificate.
Reverse DNS / PTR Lookup
Run a reverse DNS lookup to find PTR records and hostnames linked to an IP address.
NS Propagation Checker
Check the DNS propagation status of a domain across various global servers.
CIDR / Subnet Calculator
Use this CIDR calculator online to find subnet mask, network address, broadcast address, and host range for IPv4 addresses.
IP Range Merger / Splitter
Merge multiple IP ranges or split large networks into smaller subnets.
IP Blacklist Checker
Check if your IP address is listed in popular RBL (Real-time Blackhole List) databases.
Online Ping Tool
Run an online ping test to check host reachability, latency, response time, and packet loss.
SPF/DKIM/DMARC Analyzer
Check and analyze a domain's email security records (SPF, DKIM, DMARC).